76427960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2551}}^1$

素因数の和:2676

約数の個数: 64

約数和(自身を含む): 198443520

約数和(自身を除く): 122015560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 107, 140, 214, 280, 428, 535, 749, 856, 1070, 1498, 2140, 2551, 2996, 3745, 4280, 5102, 5992, 7490, 10204, 12755, 14980, 17857, 20408, 25510, 29960, 35714, 51020, 71428, 89285, 102040, 142856, 178570, 272957, 357140, 545914, 714280, 1091828, 1364785, 1910699, 2183656, 2729570, 3821398, 5459140, 7642796, 9553495, 10918280, 15285592, 19106990, 38213980, 76427960]

約数ペア:

[(1, 76427960), (2, 38213980), (4, 19106990), (5, 15285592), (7, 10918280), (8, 9553495), (10, 7642796), (14, 5459140), (20, 3821398), (28, 2729570), (35, 2183656), (40, 1910699), (56, 1364785), (70, 1091828), (107, 714280), (140, 545914), (214, 357140), (280, 272957), (428, 178570), (535, 142856), (749, 102040), (856, 89285), (1070, 71428), (1498, 51020), (2140, 35714), (2551, 29960), (2996, 25510), (3745, 20408), (4280, 17857), (5102, 14980), (5992, 12755), (7490, 10204)]