63849920

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3271}}^1$

素因数の和:3349

約数の個数: 56

約数和(自身を含む): 154582368

約数和(自身を除く): 90732448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 160, 244, 305, 320, 488, 610, 976, 1220, 1952, 2440, 3271, 3904, 4880, 6542, 9760, 13084, 16355, 19520, 26168, 32710, 52336, 65420, 104672, 130840, 199531, 209344, 261680, 399062, 523360, 798124, 997655, 1046720, 1596248, 1995310, 3192496, 3990620, 6384992, 7981240, 12769984, 15962480, 31924960, 63849920]

約数ペア:

[(1, 63849920), (2, 31924960), (4, 15962480), (5, 12769984), (8, 7981240), (10, 6384992), (16, 3990620), (20, 3192496), (32, 1995310), (40, 1596248), (61, 1046720), (64, 997655), (80, 798124), (122, 523360), (160, 399062), (244, 261680), (305, 209344), (320, 199531), (488, 130840), (610, 104672), (976, 65420), (1220, 52336), (1952, 32710), (2440, 26168), (3271, 19520), (3904, 16355), (4880, 13084), (6542, 9760)]