827753500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3331}}^1$

素因数の和:3428

約数の個数: 96

約数和(自身を含む): 2095801344

約数和(自身を除く): 1268047844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 71, 100, 125, 140, 142, 175, 250, 284, 350, 355, 497, 500, 700, 710, 875, 994, 1420, 1750, 1775, 1988, 2485, 3331, 3500, 3550, 4970, 6662, 7100, 8875, 9940, 12425, 13324, 16655, 17750, 23317, 24850, 33310, 35500, 46634, 49700, 62125, 66620, 83275, 93268, 116585, 124250, 166550, 233170, 236501, 248500, 333100, 416375, 466340, 473002, 582925, 832750, 946004, 1165850, 1182505, 1655507, 1665500, 2331700, 2365010, 2914625, 3311014, 4730020, 5829250, 5912525, 6622028, 8277535, 11658500, 11825050, 16555070, 23650100, 29562625, 33110140, 41387675, 59125250, 82775350, 118250500, 165550700, 206938375, 413876750, 827753500]

約数ペア:

[(1, 827753500), (2, 413876750), (4, 206938375), (5, 165550700), (7, 118250500), (10, 82775350), (14, 59125250), (20, 41387675), (25, 33110140), (28, 29562625), (35, 23650100), (50, 16555070), (70, 11825050), (71, 11658500), (100, 8277535), (125, 6622028), (140, 5912525), (142, 5829250), (175, 4730020), (250, 3311014), (284, 2914625), (350, 2365010), (355, 2331700), (497, 1665500), (500, 1655507), (700, 1182505), (710, 1165850), (875, 946004), (994, 832750), (1420, 582925), (1750, 473002), (1775, 466340), (1988, 416375), (2485, 333100), (3331, 248500), (3500, 236501), (3550, 233170), (4970, 166550), (6662, 124250), (7100, 116585), (8875, 93268), (9940, 83275), (12425, 66620), (13324, 62125), (16655, 49700), (17750, 46634), (23317, 35500), (24850, 33310)]