67557920

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:418

約数の個数: 96

約数和(自身を含む): 170916480

約数和(自身を除く): 103358560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 71, 76, 80, 95, 142, 152, 160, 190, 284, 304, 313, 355, 380, 568, 608, 626, 710, 760, 1136, 1252, 1349, 1420, 1520, 1565, 2272, 2504, 2698, 2840, 3040, 3130, 5008, 5396, 5680, 5947, 6260, 6745, 10016, 10792, 11360, 11894, 12520, 13490, 21584, 22223, 23788, 25040, 26980, 29735, 43168, 44446, 47576, 50080, 53960, 59470, 88892, 95152, 107920, 111115, 118940, 177784, 190304, 215840, 222230, 237880, 355568, 422237, 444460, 475760, 711136, 844474, 888920, 951520, 1688948, 1777840, 2111185, 3377896, 3555680, 4222370, 6755792, 8444740, 13511584, 16889480, 33778960, 67557920]

約数ペア:

[(1, 67557920), (2, 33778960), (4, 16889480), (5, 13511584), (8, 8444740), (10, 6755792), (16, 4222370), (19, 3555680), (20, 3377896), (32, 2111185), (38, 1777840), (40, 1688948), (71, 951520), (76, 888920), (80, 844474), (95, 711136), (142, 475760), (152, 444460), (160, 422237), (190, 355568), (284, 237880), (304, 222230), (313, 215840), (355, 190304), (380, 177784), (568, 118940), (608, 111115), (626, 107920), (710, 95152), (760, 88892), (1136, 59470), (1252, 53960), (1349, 50080), (1420, 47576), (1520, 44446), (1565, 43168), (2272, 29735), (2504, 26980), (2698, 25040), (2840, 23788), (3040, 22223), (3130, 21584), (5008, 13490), (5396, 12520), (5680, 11894), (5947, 11360), (6260, 10792), (6745, 10016)]