21175892550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{7741}}^1\times {\mathrm{6079}}^1$

素因数の和:13838

約数の個数: 72

約数和(自身を含む): 56909274240

約数和(自身を除く): 35733381690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 6079, 7741, 12158, 15482, 18237, 23223, 30395, 36474, 38705, 46446, 54711, 60790, 69669, 77410, 91185, 109422, 116115, 139338, 151975, 182370, 193525, 232230, 273555, 303950, 348345, 387050, 455925, 547110, 580575, 696690, 911850, 1161150, 1367775, 1741725, 2735550, 3483450, 47057539, 94115078, 141172617, 235287695, 282345234, 423517851, 470575390, 705863085, 847035702, 1176438475, 1411726170, 2117589255, 2352876950, 3529315425, 4235178510, 7058630850, 10587946275, 21175892550]

約数ペア:

[(1, 21175892550), (2, 10587946275), (3, 7058630850), (5, 4235178510), (6, 3529315425), (9, 2352876950), (10, 2117589255), (15, 1411726170), (18, 1176438475), (25, 847035702), (30, 705863085), (45, 470575390), (50, 423517851), (75, 282345234), (90, 235287695), (150, 141172617), (225, 94115078), (450, 47057539), (6079, 3483450), (7741, 2735550), (12158, 1741725), (15482, 1367775), (18237, 1161150), (23223, 911850), (30395, 696690), (36474, 580575), (38705, 547110), (46446, 455925), (54711, 387050), (60790, 348345), (69669, 303950), (77410, 273555), (91185, 232230), (109422, 193525), (116115, 182370), (139338, 151975)]