2554806100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:220

約数の個数: 324

約数和(自身を含む): 7369944960

約数和(自身を除く): 4815138860

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 31, 35, 44, 49, 50, 55, 62, 70, 77, 98, 100, 110, 121, 124, 139, 140, 154, 155, 175, 196, 217, 220, 242, 245, 275, 278, 308, 310, 341, 350, 385, 434, 484, 490, 539, 550, 556, 605, 620, 682, 695, 700, 770, 775, 847, 868, 973, 980, 1078, 1085, 1100, 1210, 1225, 1364, 1390, 1519, 1529, 1540, 1550, 1694, 1705, 1925, 1946, 2156, 2170, 2387, 2420, 2450, 2695, 2780, 3025, 3038, 3058, 3100, 3388, 3410, 3475, 3751, 3850, 3892, 4235, 4309, 4340, 4774, 4865, 4900, 5390, 5425, 5929, 6050, 6076, 6116, 6811, 6820, 6950, 7502, 7595, 7645, 7700, 8470, 8525, 8618, 9548, 9730, 10703, 10780, 10850, 11858, 11935, 12100, 13475, 13622, 13900, 15004, 15190, 15290, 16709, 16819, 16940, 17050, 17236, 18755, 19460, 21175, 21406, 21545, 21700, 23716, 23870, 24325, 26257, 26950, 27244, 29645, 30163, 30380, 30580, 33418, 33638, 34055, 34100, 37510, 37975, 38225, 42350, 42812, 43090, 47399, 47740, 48650, 52514, 53515, 53900, 59290, 59675, 60326, 66836, 67276, 68110, 74921, 75020, 75950, 76450, 83545, 84095, 84700, 86180, 93775, 94798, 97300, 105028, 107030, 107725, 117733, 118580, 119350, 120652, 131285, 136220, 148225, 149842, 150815, 151900, 152900, 167090, 168190, 170275, 183799, 187550, 189596, 211141, 214060, 215450, 235466, 236995, 238700, 262570, 267575, 296450, 299684, 301630, 331793, 334180, 336380, 340550, 367598, 374605, 375100, 417725, 420475, 422282, 430900, 470932, 473990, 521389, 525140, 535150, 588665, 592900, 603260, 656425, 663586, 681100, 735196, 749210, 754075, 824131, 835450, 840950, 844564, 918995, 947980, 1042778, 1055705, 1070300, 1177330, 1184975, 1312850, 1327172, 1498420, 1508150, 1648262, 1658965, 1670900, 1681900, 1837990, 1873025, 2085556, 2111410, 2322551, 2354660, 2369950, 2606945, 2625700, 2943325, 3016300, 3296524, 3317930, 3649723, 3675980, 3746050, 4120655, 4222820, 4594975, 4645102, 4739900, 5213890, 5278525, 5886650, 6635860, 7299446, 7492100, 8241310, 8294825, 9189950, 9290204, 10427780, 10557050, 11612755, 11773300, 13034725, 14598892, 16482620, 16589650, 18248615, 18379900, 20603275, 21114100, 23225510, 25548061, 26069450, 33179300, 36497230, 41206550, 46451020, 51096122, 52138900, 58063775, 72994460, 82413100, 91243075, 102192244, 116127550, 127740305, 182486150, 232255100, 255480610, 364972300, 510961220, 638701525, 1277403050, 2554806100]

約数ペア:

[(1, 2554806100), (2, 1277403050), (4, 638701525), (5, 510961220), (7, 364972300), (10, 255480610), (11, 232255100), (14, 182486150), (20, 127740305), (22, 116127550), (25, 102192244), (28, 91243075), (31, 82413100), (35, 72994460), (44, 58063775), (49, 52138900), (50, 51096122), (55, 46451020), (62, 41206550), (70, 36497230), (77, 33179300), (98, 26069450), (100, 25548061), (110, 23225510), (121, 21114100), (124, 20603275), (139, 18379900), (140, 18248615), (154, 16589650), (155, 16482620), (175, 14598892), (196, 13034725), (217, 11773300), (220, 11612755), (242, 10557050), (245, 10427780), (275, 9290204), (278, 9189950), (308, 8294825), (310, 8241310), (341, 7492100), (350, 7299446), (385, 6635860), (434, 5886650), (484, 5278525), (490, 5213890), (539, 4739900), (550, 4645102), (556, 4594975), (605, 4222820), (620, 4120655), (682, 3746050), (695, 3675980), (700, 3649723), (770, 3317930), (775, 3296524), (847, 3016300), (868, 2943325), (973, 2625700), (980, 2606945), (1078, 2369950), (1085, 2354660), (1100, 2322551), (1210, 2111410), (1225, 2085556), (1364, 1873025), (1390, 1837990), (1519, 1681900), (1529, 1670900), (1540, 1658965), (1550, 1648262), (1694, 1508150), (1705, 1498420), (1925, 1327172), (1946, 1312850), (2156, 1184975), (2170, 1177330), (2387, 1070300), (2420, 1055705), (2450, 1042778), (2695, 947980), (2780, 918995), (3025, 844564), (3038, 840950), (3058, 835450), (3100, 824131), (3388, 754075), (3410, 749210), (3475, 735196), (3751, 681100), (3850, 663586), (3892, 656425), (4235, 603260), (4309, 592900), (4340, 588665), (4774, 535150), (4865, 525140), (4900, 521389), (5390, 473990), (5425, 470932), (5929, 430900), (6050, 422282), (6076, 420475), (6116, 417725), (6811, 375100), (6820, 374605), (6950, 367598), (7502, 340550), (7595, 336380), (7645, 334180), (7700, 331793), (8470, 301630), (8525, 299684), (8618, 296450), (9548, 267575), (9730, 262570), (10703, 238700), (10780, 236995), (10850, 235466), (11858, 215450), (11935, 214060), (12100, 211141), (13475, 189596), (13622, 187550), (13900, 183799), (15004, 170275), (15190, 168190), (15290, 167090), (16709, 152900), (16819, 151900), (16940, 150815), (17050, 149842), (17236, 148225), (18755, 136220), (19460, 131285), (21175, 120652), (21406, 119350), (21545, 118580), (21700, 117733), (23716, 107725), (23870, 107030), (24325, 105028), (26257, 97300), (26950, 94798), (27244, 93775), (29645, 86180), (30163, 84700), (30380, 84095), (30580, 83545), (33418, 76450), (33638, 75950), (34055, 75020), (34100, 74921), (37510, 68110), (37975, 67276), (38225, 66836), (42350, 60326), (42812, 59675), (43090, 59290), (47399, 53900), (47740, 53515), (48650, 52514)]