7801434900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{30203}}^1$

素因数の和:30271

約数の個数: 216

約数和(自身を含む): 28629042624

約数和(自身を除く): 20827607724

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 41, 42, 45, 50, 60, 63, 70, 75, 82, 84, 90, 100, 105, 123, 126, 140, 150, 164, 175, 180, 205, 210, 225, 246, 252, 287, 300, 315, 350, 369, 410, 420, 450, 492, 525, 574, 615, 630, 700, 738, 820, 861, 900, 1025, 1050, 1148, 1230, 1260, 1435, 1476, 1575, 1722, 1845, 2050, 2100, 2460, 2583, 2870, 3075, 3150, 3444, 3690, 4100, 4305, 5166, 5740, 6150, 6300, 7175, 7380, 8610, 9225, 10332, 12300, 12915, 14350, 17220, 18450, 21525, 25830, 28700, 30203, 36900, 43050, 51660, 60406, 64575, 86100, 90609, 120812, 129150, 151015, 181218, 211421, 258300, 271827, 302030, 362436, 422842, 453045, 543654, 604060, 634263, 755075, 845684, 906090, 1057105, 1087308, 1238323, 1268526, 1359135, 1510150, 1812180, 1902789, 2114210, 2265225, 2476646, 2537052, 2718270, 3020300, 3171315, 3714969, 3805578, 4228420, 4530450, 4953292, 5285525, 5436540, 6191615, 6342630, 6795675, 7429938, 7611156, 8668261, 9060900, 9513945, 10571050, 11144907, 12383230, 12685260, 13591350, 14859876, 15856575, 17336522, 18574845, 19027890, 21142100, 22289814, 24766460, 26004783, 27182700, 30958075, 31713150, 34673044, 37149690, 38055780, 43341305, 44579628, 47569725, 52009566, 55724535, 61916150, 63426300, 74299380, 78014349, 86682610, 92874225, 95139450, 104019132, 111449070, 123832300, 130023915, 156028698, 173365220, 185748450, 190278900, 216706525, 222898140, 260047830, 278622675, 312057396, 371496900, 390071745, 433413050, 520095660, 557245350, 650119575, 780143490, 866826100, 1114490700, 1300239150, 1560286980, 1950358725, 2600478300, 3900717450, 7801434900]

約数ペア:

[(1, 7801434900), (2, 3900717450), (3, 2600478300), (4, 1950358725), (5, 1560286980), (6, 1300239150), (7, 1114490700), (9, 866826100), (10, 780143490), (12, 650119575), (14, 557245350), (15, 520095660), (18, 433413050), (20, 390071745), (21, 371496900), (25, 312057396), (28, 278622675), (30, 260047830), (35, 222898140), (36, 216706525), (41, 190278900), (42, 185748450), (45, 173365220), (50, 156028698), (60, 130023915), (63, 123832300), (70, 111449070), (75, 104019132), (82, 95139450), (84, 92874225), (90, 86682610), (100, 78014349), (105, 74299380), (123, 63426300), (126, 61916150), (140, 55724535), (150, 52009566), (164, 47569725), (175, 44579628), (180, 43341305), (205, 38055780), (210, 37149690), (225, 34673044), (246, 31713150), (252, 30958075), (287, 27182700), (300, 26004783), (315, 24766460), (350, 22289814), (369, 21142100), (410, 19027890), (420, 18574845), (450, 17336522), (492, 15856575), (525, 14859876), (574, 13591350), (615, 12685260), (630, 12383230), (700, 11144907), (738, 10571050), (820, 9513945), (861, 9060900), (900, 8668261), (1025, 7611156), (1050, 7429938), (1148, 6795675), (1230, 6342630), (1260, 6191615), (1435, 5436540), (1476, 5285525), (1575, 4953292), (1722, 4530450), (1845, 4228420), (2050, 3805578), (2100, 3714969), (2460, 3171315), (2583, 3020300), (2870, 2718270), (3075, 2537052), (3150, 2476646), (3444, 2265225), (3690, 2114210), (4100, 1902789), (4305, 1812180), (5166, 1510150), (5740, 1359135), (6150, 1268526), (6300, 1238323), (7175, 1087308), (7380, 1057105), (8610, 906090), (9225, 845684), (10332, 755075), (12300, 634263), (12915, 604060), (14350, 543654), (17220, 453045), (18450, 422842), (21525, 362436), (25830, 302030), (28700, 271827), (30203, 258300), (36900, 211421), (43050, 181218), (51660, 151015), (60406, 129150), (64575, 120812), (86100, 90609)]