69727910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{509}}^1$

素因数の和:645

約数の個数: 64

約数和(自身を含む): 152755200

約数和(自身を除く): 83027290

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 103, 133, 190, 206, 266, 509, 515, 665, 721, 1018, 1030, 1330, 1442, 1957, 2545, 3563, 3605, 3914, 5090, 7126, 7210, 9671, 9785, 13699, 17815, 19342, 19570, 27398, 35630, 48355, 52427, 67697, 68495, 96710, 104854, 135394, 136990, 262135, 338485, 366989, 524270, 676970, 733978, 996113, 1834945, 1992226, 3669890, 4980565, 6972791, 9961130, 13945582, 34863955, 69727910]

約数ペア:

[(1, 69727910), (2, 34863955), (5, 13945582), (7, 9961130), (10, 6972791), (14, 4980565), (19, 3669890), (35, 1992226), (38, 1834945), (70, 996113), (95, 733978), (103, 676970), (133, 524270), (190, 366989), (206, 338485), (266, 262135), (509, 136990), (515, 135394), (665, 104854), (721, 96710), (1018, 68495), (1030, 67697), (1330, 52427), (1442, 48355), (1957, 35630), (2545, 27398), (3563, 19570), (3605, 19342), (3914, 17815), (5090, 13699), (7126, 9785), (7210, 9671)]