86952840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{401}}^1$

素因数の和:567

約数の個数: 128

約数和(自身を含む): 283651200

約数和(自身を除く): 196698360

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, 401, 417, 520, 556, 695, 780, 802, 834, 1112, 1203, 1390, 1560, 1604, 1668, 1807, 2005, 2085, 2406, 2780, 3208, 3336, 3614, 4010, 4170, 4812, 5213, 5421, 5560, 6015, 7228, 8020, 8340, 9035, 9624, 10426, 10842, 12030, 14456, 15639, 16040, 16680, 18070, 20852, 21684, 24060, 26065, 27105, 31278, 36140, 41704, 43368, 48120, 52130, 54210, 55739, 62556, 72280, 78195, 104260, 108420, 111478, 125112, 156390, 167217, 208520, 216840, 222956, 278695, 312780, 334434, 445912, 557390, 625560, 668868, 724607, 836085, 1114780, 1337736, 1449214, 1672170, 2173821, 2229560, 2898428, 3344340, 3623035, 4347642, 5796856, 6688680, 7246070, 8695284, 10869105, 14492140, 17390568, 21738210, 28984280, 43476420, 86952840]

約数ペア:

[(1, 86952840), (2, 43476420), (3, 28984280), (4, 21738210), (5, 17390568), (6, 14492140), (8, 10869105), (10, 8695284), (12, 7246070), (13, 6688680), (15, 5796856), (20, 4347642), (24, 3623035), (26, 3344340), (30, 2898428), (39, 2229560), (40, 2173821), (52, 1672170), (60, 1449214), (65, 1337736), (78, 1114780), (104, 836085), (120, 724607), (130, 668868), (139, 625560), (156, 557390), (195, 445912), (260, 334434), (278, 312780), (312, 278695), (390, 222956), (401, 216840), (417, 208520), (520, 167217), (556, 156390), (695, 125112), (780, 111478), (802, 108420), (834, 104260), (1112, 78195), (1203, 72280), (1390, 62556), (1560, 55739), (1604, 54210), (1668, 52130), (1807, 48120), (2005, 43368), (2085, 41704), (2406, 36140), (2780, 31278), (3208, 27105), (3336, 26065), (3614, 24060), (4010, 21684), (4170, 20852), (4812, 18070), (5213, 16680), (5421, 16040), (5560, 15639), (6015, 14456), (7228, 12030), (8020, 10842), (8340, 10426), (9035, 9624)]