88687560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1$

素因数の和:575

約数の個数: 128

約数和(自身を含む): 289296000

約数和(自身を除く): 200608440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 139, 156, 195, 260, 278, 312, 390, 409, 417, 520, 556, 695, 780, 818, 834, 1112, 1227, 1390, 1560, 1636, 1668, 1807, 2045, 2085, 2454, 2780, 3272, 3336, 3614, 4090, 4170, 4908, 5317, 5421, 5560, 6135, 7228, 8180, 8340, 9035, 9816, 10634, 10842, 12270, 14456, 15951, 16360, 16680, 18070, 21268, 21684, 24540, 26585, 27105, 31902, 36140, 42536, 43368, 49080, 53170, 54210, 56851, 63804, 72280, 79755, 106340, 108420, 113702, 127608, 159510, 170553, 212680, 216840, 227404, 284255, 319020, 341106, 454808, 568510, 638040, 682212, 739063, 852765, 1137020, 1364424, 1478126, 1705530, 2217189, 2274040, 2956252, 3411060, 3695315, 4434378, 5912504, 6822120, 7390630, 8868756, 11085945, 14781260, 17737512, 22171890, 29562520, 44343780, 88687560]

約数ペア:

[(1, 88687560), (2, 44343780), (3, 29562520), (4, 22171890), (5, 17737512), (6, 14781260), (8, 11085945), (10, 8868756), (12, 7390630), (13, 6822120), (15, 5912504), (20, 4434378), (24, 3695315), (26, 3411060), (30, 2956252), (39, 2274040), (40, 2217189), (52, 1705530), (60, 1478126), (65, 1364424), (78, 1137020), (104, 852765), (120, 739063), (130, 682212), (139, 638040), (156, 568510), (195, 454808), (260, 341106), (278, 319020), (312, 284255), (390, 227404), (409, 216840), (417, 212680), (520, 170553), (556, 159510), (695, 127608), (780, 113702), (818, 108420), (834, 106340), (1112, 79755), (1227, 72280), (1390, 63804), (1560, 56851), (1636, 54210), (1668, 53170), (1807, 49080), (2045, 43368), (2085, 42536), (2454, 36140), (2780, 31902), (3272, 27105), (3336, 26585), (3614, 24540), (4090, 21684), (4170, 21268), (4908, 18070), (5317, 16680), (5421, 16360), (5560, 15951), (6135, 14456), (7228, 12270), (8180, 10842), (8340, 10634), (9035, 9816)]