75287560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2089}}^1$

素因数の和:2170

約数の個数: 64

約数和(自身を含む): 182833200

約数和(自身を除く): 107545640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 53, 68, 85, 106, 136, 170, 212, 265, 340, 424, 530, 680, 901, 1060, 1802, 2089, 2120, 3604, 4178, 4505, 7208, 8356, 9010, 10445, 16712, 18020, 20890, 35513, 36040, 41780, 71026, 83560, 110717, 142052, 177565, 221434, 284104, 355130, 442868, 553585, 710260, 885736, 1107170, 1420520, 1882189, 2214340, 3764378, 4428680, 7528756, 9410945, 15057512, 18821890, 37643780, 75287560]

約数ペア:

[(1, 75287560), (2, 37643780), (4, 18821890), (5, 15057512), (8, 9410945), (10, 7528756), (17, 4428680), (20, 3764378), (34, 2214340), (40, 1882189), (53, 1420520), (68, 1107170), (85, 885736), (106, 710260), (136, 553585), (170, 442868), (212, 355130), (265, 284104), (340, 221434), (424, 177565), (530, 142052), (680, 110717), (901, 83560), (1060, 71026), (1802, 41780), (2089, 36040), (2120, 35513), (3604, 20890), (4178, 18020), (4505, 16712), (7208, 10445), (8356, 9010)]