20170678850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1381}}^1\times {\mathrm{1439}}^1$

素因数の和:2868

約数の個数: 96

約数和(自身を含む): 44418585600

約数和(自身を除く): 24247906750

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 50, 58, 70, 145, 175, 203, 290, 350, 406, 725, 1015, 1381, 1439, 1450, 2030, 2762, 2878, 5075, 6905, 7195, 9667, 10073, 10150, 13810, 14390, 19334, 20146, 34525, 35975, 40049, 41731, 48335, 50365, 69050, 71950, 80098, 83462, 96670, 100730, 200245, 208655, 241675, 251825, 280343, 292117, 400490, 417310, 483350, 503650, 560686, 584234, 1001225, 1043275, 1401715, 1460585, 1987259, 2002450, 2086550, 2803430, 2921170, 3974518, 7008575, 7302925, 9936295, 13910813, 14017150, 14605850, 19872590, 27821626, 49681475, 57630511, 69554065, 99362950, 115261022, 139108130, 288152555, 347770325, 403413577, 576305110, 695540650, 806827154, 1440762775, 2017067885, 2881525550, 4034135770, 10085339425, 20170678850]

約数ペア:

[(1, 20170678850), (2, 10085339425), (5, 4034135770), (7, 2881525550), (10, 2017067885), (14, 1440762775), (25, 806827154), (29, 695540650), (35, 576305110), (50, 403413577), (58, 347770325), (70, 288152555), (145, 139108130), (175, 115261022), (203, 99362950), (290, 69554065), (350, 57630511), (406, 49681475), (725, 27821626), (1015, 19872590), (1381, 14605850), (1439, 14017150), (1450, 13910813), (2030, 9936295), (2762, 7302925), (2878, 7008575), (5075, 3974518), (6905, 2921170), (7195, 2803430), (9667, 2086550), (10073, 2002450), (10150, 1987259), (13810, 1460585), (14390, 1401715), (19334, 1043275), (20146, 1001225), (34525, 584234), (35975, 560686), (40049, 503650), (41731, 483350), (48335, 417310), (50365, 400490), (69050, 292117), (71950, 280343), (80098, 251825), (83462, 241675), (96670, 208655), (100730, 200245)]