91393960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3169}}^1$

素因数の和:3290

約数の個数: 64

約数和(自身を含む): 237369600

約数和(自身を除く): 145975640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 103, 140, 206, 280, 412, 515, 721, 824, 1030, 1442, 2060, 2884, 3169, 3605, 4120, 5768, 6338, 7210, 12676, 14420, 15845, 22183, 25352, 28840, 31690, 44366, 63380, 88732, 110915, 126760, 177464, 221830, 326407, 443660, 652814, 887320, 1305628, 1632035, 2284849, 2611256, 3264070, 4569698, 6528140, 9139396, 11424245, 13056280, 18278792, 22848490, 45696980, 91393960]

約数ペア:

[(1, 91393960), (2, 45696980), (4, 22848490), (5, 18278792), (7, 13056280), (8, 11424245), (10, 9139396), (14, 6528140), (20, 4569698), (28, 3264070), (35, 2611256), (40, 2284849), (56, 1632035), (70, 1305628), (103, 887320), (140, 652814), (206, 443660), (280, 326407), (412, 221830), (515, 177464), (721, 126760), (824, 110915), (1030, 88732), (1442, 63380), (2060, 44366), (2884, 31690), (3169, 28840), (3605, 25352), (4120, 22183), (5768, 15845), (6338, 14420), (7210, 12676)]