86486520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{10151}}^1$

素因数の和:10236

約数の個数: 64

約数和(自身を含む): 263139840

約数和(自身を除く): 176653320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 10151, 20302, 30453, 40604, 50755, 60906, 81208, 101510, 121812, 152265, 203020, 243624, 304530, 406040, 609060, 720721, 1218120, 1441442, 2162163, 2882884, 3603605, 4324326, 5765768, 7207210, 8648652, 10810815, 14414420, 17297304, 21621630, 28828840, 43243260, 86486520]

約数ペア:

[(1, 86486520), (2, 43243260), (3, 28828840), (4, 21621630), (5, 17297304), (6, 14414420), (8, 10810815), (10, 8648652), (12, 7207210), (15, 5765768), (20, 4324326), (24, 3603605), (30, 2882884), (40, 2162163), (60, 1441442), (71, 1218120), (120, 720721), (142, 609060), (213, 406040), (284, 304530), (355, 243624), (426, 203020), (568, 152265), (710, 121812), (852, 101510), (1065, 81208), (1420, 60906), (1704, 50755), (2130, 40604), (2840, 30453), (4260, 20302), (8520, 10151)]