165896500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:207

約数の個数: 192

約数和(自身を含む): 469647360

約数和(自身を除く): 303750860

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 31, 35, 44, 50, 55, 62, 70, 77, 100, 110, 124, 125, 139, 140, 154, 155, 175, 217, 220, 250, 275, 278, 308, 310, 341, 350, 385, 434, 500, 550, 556, 620, 682, 695, 700, 770, 775, 868, 875, 973, 1085, 1100, 1364, 1375, 1390, 1529, 1540, 1550, 1705, 1750, 1925, 1946, 2170, 2387, 2750, 2780, 3058, 3100, 3410, 3475, 3500, 3850, 3875, 3892, 4309, 4340, 4774, 4865, 5425, 5500, 6116, 6820, 6950, 7645, 7700, 7750, 8525, 8618, 9548, 9625, 9730, 10703, 10850, 11935, 13900, 15290, 15500, 17050, 17236, 17375, 19250, 19460, 21406, 21545, 21700, 23870, 24325, 27125, 30163, 30580, 34100, 34750, 38225, 38500, 42625, 42812, 43090, 47399, 47740, 48650, 53515, 54250, 59675, 60326, 69500, 76450, 85250, 86180, 94798, 97300, 107030, 107725, 108500, 119350, 120652, 121625, 150815, 152900, 170500, 189596, 191125, 214060, 215450, 236995, 238700, 243250, 267575, 298375, 301630, 331793, 382250, 430900, 473990, 486500, 535150, 538625, 596750, 603260, 663586, 754075, 764500, 947980, 1070300, 1077250, 1184975, 1193500, 1327172, 1337875, 1508150, 1658965, 2154500, 2369950, 2675750, 3016300, 3317930, 3770375, 4739900, 5351500, 5924875, 6635860, 7540750, 8294825, 11849750, 15081500, 16589650, 23699500, 33179300, 41474125, 82948250, 165896500]

約数ペア:

[(1, 165896500), (2, 82948250), (4, 41474125), (5, 33179300), (7, 23699500), (10, 16589650), (11, 15081500), (14, 11849750), (20, 8294825), (22, 7540750), (25, 6635860), (28, 5924875), (31, 5351500), (35, 4739900), (44, 3770375), (50, 3317930), (55, 3016300), (62, 2675750), (70, 2369950), (77, 2154500), (100, 1658965), (110, 1508150), (124, 1337875), (125, 1327172), (139, 1193500), (140, 1184975), (154, 1077250), (155, 1070300), (175, 947980), (217, 764500), (220, 754075), (250, 663586), (275, 603260), (278, 596750), (308, 538625), (310, 535150), (341, 486500), (350, 473990), (385, 430900), (434, 382250), (500, 331793), (550, 301630), (556, 298375), (620, 267575), (682, 243250), (695, 238700), (700, 236995), (770, 215450), (775, 214060), (868, 191125), (875, 189596), (973, 170500), (1085, 152900), (1100, 150815), (1364, 121625), (1375, 120652), (1390, 119350), (1529, 108500), (1540, 107725), (1550, 107030), (1705, 97300), (1750, 94798), (1925, 86180), (1946, 85250), (2170, 76450), (2387, 69500), (2750, 60326), (2780, 59675), (3058, 54250), (3100, 53515), (3410, 48650), (3475, 47740), (3500, 47399), (3850, 43090), (3875, 42812), (3892, 42625), (4309, 38500), (4340, 38225), (4774, 34750), (4865, 34100), (5425, 30580), (5500, 30163), (6116, 27125), (6820, 24325), (6950, 23870), (7645, 21700), (7700, 21545), (7750, 21406), (8525, 19460), (8618, 19250), (9548, 17375), (9625, 17236), (9730, 17050), (10703, 15500), (10850, 15290), (11935, 13900)]