46451020

素因数分解:

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

素因数の和:204

約数の個数: 144

約数和(自身を含む): 128701440

約数和(自身を除く): 82250420

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 44, 49, 55, 62, 70, 77, 98, 110, 124, 139, 140, 154, 155, 196, 217, 220, 245, 278, 308, 310, 341, 385, 434, 490, 539, 556, 620, 682, 695, 770, 868, 973, 980, 1078, 1085, 1364, 1390, 1519, 1529, 1540, 1705, 1946, 2156, 2170, 2387, 2695, 2780, 3038, 3058, 3410, 3892, 4309, 4340, 4774, 4865, 5390, 6076, 6116, 6811, 6820, 7595, 7645, 8618, 9548, 9730, 10703, 10780, 11935, 13622, 15190, 15290, 16709, 17236, 19460, 21406, 21545, 23870, 27244, 30163, 30380, 30580, 33418, 34055, 42812, 43090, 47399, 47740, 53515, 60326, 66836, 68110, 74921, 83545, 86180, 94798, 107030, 120652, 136220, 149842, 150815, 167090, 189596, 211141, 214060, 236995, 299684, 301630, 331793, 334180, 374605, 422282, 473990, 603260, 663586, 749210, 844564, 947980, 1055705, 1327172, 1498420, 1658965, 2111410, 2322551, 3317930, 4222820, 4645102, 6635860, 9290204, 11612755, 23225510, 46451020]

約数ペア:

[(1, 46451020), (2, 23225510), (4, 11612755), (5, 9290204), (7, 6635860), (10, 4645102), (11, 4222820), (14, 3317930), (20, 2322551), (22, 2111410), (28, 1658965), (31, 1498420), (35, 1327172), (44, 1055705), (49, 947980), (55, 844564), (62, 749210), (70, 663586), (77, 603260), (98, 473990), (110, 422282), (124, 374605), (139, 334180), (140, 331793), (154, 301630), (155, 299684), (196, 236995), (217, 214060), (220, 211141), (245, 189596), (278, 167090), (308, 150815), (310, 149842), (341, 136220), (385, 120652), (434, 107030), (490, 94798), (539, 86180), (556, 83545), (620, 74921), (682, 68110), (695, 66836), (770, 60326), (868, 53515), (973, 47740), (980, 47399), (1078, 43090), (1085, 42812), (1364, 34055), (1390, 33418), (1519, 30580), (1529, 30380), (1540, 30163), (1705, 27244), (1946, 23870), (2156, 21545), (2170, 21406), (2387, 19460), (2695, 17236), (2780, 16709), (3038, 15290), (3058, 15190), (3410, 13622), (3892, 11935), (4309, 10780), (4340, 10703), (4774, 9730), (4865, 9548), (5390, 8618), (6076, 7645), (6116, 7595), (6811, 6820)]