78231180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1$

素因数の和:475

約数の個数: 96

約数和(自身を含む): 226908864

約数和(自身を除く): 148677684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 73, 106, 146, 159, 212, 219, 265, 292, 318, 337, 365, 438, 530, 636, 674, 730, 795, 876, 1011, 1060, 1095, 1348, 1460, 1590, 1685, 2022, 2190, 3180, 3370, 3869, 4044, 4380, 5055, 6740, 7738, 10110, 11607, 15476, 17861, 19345, 20220, 23214, 24601, 35722, 38690, 46428, 49202, 53583, 58035, 71444, 73803, 77380, 89305, 98404, 107166, 116070, 123005, 147606, 178610, 214332, 232140, 246010, 267915, 295212, 357220, 369015, 492020, 535830, 738030, 1071660, 1303853, 1476060, 2607706, 3911559, 5215412, 6519265, 7823118, 13038530, 15646236, 19557795, 26077060, 39115590, 78231180]

約数ペア:

[(1, 78231180), (2, 39115590), (3, 26077060), (4, 19557795), (5, 15646236), (6, 13038530), (10, 7823118), (12, 6519265), (15, 5215412), (20, 3911559), (30, 2607706), (53, 1476060), (60, 1303853), (73, 1071660), (106, 738030), (146, 535830), (159, 492020), (212, 369015), (219, 357220), (265, 295212), (292, 267915), (318, 246010), (337, 232140), (365, 214332), (438, 178610), (530, 147606), (636, 123005), (674, 116070), (730, 107166), (795, 98404), (876, 89305), (1011, 77380), (1060, 73803), (1095, 71444), (1348, 58035), (1460, 53583), (1590, 49202), (1685, 46428), (2022, 38690), (2190, 35722), (3180, 24601), (3370, 23214), (3869, 20220), (4044, 19345), (4380, 17861), (5055, 15476), (6740, 11607), (7738, 10110)]