70217700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1153}}^1$

素因数の和:1206

約数の個数: 144

約数和(自身を含む): 240401280

約数和(自身を除く): 170183580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 29, 30, 35, 42, 50, 58, 60, 70, 75, 84, 87, 100, 105, 116, 140, 145, 150, 174, 175, 203, 210, 290, 300, 348, 350, 406, 420, 435, 525, 580, 609, 700, 725, 812, 870, 1015, 1050, 1153, 1218, 1450, 1740, 2030, 2100, 2175, 2306, 2436, 2900, 3045, 3459, 4060, 4350, 4612, 5075, 5765, 6090, 6918, 8071, 8700, 10150, 11530, 12180, 13836, 15225, 16142, 17295, 20300, 23060, 24213, 28825, 30450, 32284, 33437, 34590, 40355, 48426, 57650, 60900, 66874, 69180, 80710, 86475, 96852, 100311, 115300, 121065, 133748, 161420, 167185, 172950, 200622, 201775, 234059, 242130, 334370, 345900, 401244, 403550, 468118, 484260, 501555, 605325, 668740, 702177, 807100, 835925, 936236, 1003110, 1170295, 1210650, 1404354, 1671850, 2006220, 2340590, 2421300, 2507775, 2808708, 3343700, 3510885, 4681180, 5015550, 5851475, 7021770, 10031100, 11702950, 14043540, 17554425, 23405900, 35108850, 70217700]

約数ペア:

[(1, 70217700), (2, 35108850), (3, 23405900), (4, 17554425), (5, 14043540), (6, 11702950), (7, 10031100), (10, 7021770), (12, 5851475), (14, 5015550), (15, 4681180), (20, 3510885), (21, 3343700), (25, 2808708), (28, 2507775), (29, 2421300), (30, 2340590), (35, 2006220), (42, 1671850), (50, 1404354), (58, 1210650), (60, 1170295), (70, 1003110), (75, 936236), (84, 835925), (87, 807100), (100, 702177), (105, 668740), (116, 605325), (140, 501555), (145, 484260), (150, 468118), (174, 403550), (175, 401244), (203, 345900), (210, 334370), (290, 242130), (300, 234059), (348, 201775), (350, 200622), (406, 172950), (420, 167185), (435, 161420), (525, 133748), (580, 121065), (609, 115300), (700, 100311), (725, 96852), (812, 86475), (870, 80710), (1015, 69180), (1050, 66874), (1153, 60900), (1218, 57650), (1450, 48426), (1740, 40355), (2030, 34590), (2100, 33437), (2175, 32284), (2306, 30450), (2436, 28825), (2900, 24213), (3045, 23060), (3459, 20300), (4060, 17295), (4350, 16142), (4612, 15225), (5075, 13836), (5765, 12180), (6090, 11530), (6918, 10150), (8071, 8700)]