50144320

素因数分解:

$2^6\times 5^1\times {\mathrm{349}}^1\times {\mathrm{449}}^1$

素因数の和:815

約数の個数: 56

約数和(自身を含む): 120015000

約数和(自身を除く): 69870680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 349, 449, 698, 898, 1396, 1745, 1796, 2245, 2792, 3490, 3592, 4490, 5584, 6980, 7184, 8980, 11168, 13960, 14368, 17960, 22336, 27920, 28736, 35920, 55840, 71840, 111680, 143680, 156701, 313402, 626804, 783505, 1253608, 1567010, 2507216, 3134020, 5014432, 6268040, 10028864, 12536080, 25072160, 50144320]

約数ペア:

[(1, 50144320), (2, 25072160), (4, 12536080), (5, 10028864), (8, 6268040), (10, 5014432), (16, 3134020), (20, 2507216), (32, 1567010), (40, 1253608), (64, 783505), (80, 626804), (160, 313402), (320, 156701), (349, 143680), (449, 111680), (698, 71840), (898, 55840), (1396, 35920), (1745, 28736), (1796, 27920), (2245, 22336), (2792, 17960), (3490, 14368), (3592, 13960), (4490, 11168), (5584, 8980), (6980, 7184)]