63740960

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:298

約数の個数: 96

約数和(自身を含む): 158505984

約数和(自身を除く): 94765024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 71, 80, 124, 142, 155, 160, 181, 248, 284, 310, 355, 362, 496, 568, 620, 710, 724, 905, 992, 1136, 1240, 1420, 1448, 1810, 2201, 2272, 2480, 2840, 2896, 3620, 4402, 4960, 5611, 5680, 5792, 7240, 8804, 11005, 11222, 11360, 12851, 14480, 17608, 22010, 22444, 25702, 28055, 28960, 35216, 44020, 44888, 51404, 56110, 64255, 70432, 88040, 89776, 102808, 112220, 128510, 176080, 179552, 205616, 224440, 257020, 352160, 398381, 411232, 448880, 514040, 796762, 897760, 1028080, 1593524, 1991905, 2056160, 3187048, 3983810, 6374096, 7967620, 12748192, 15935240, 31870480, 63740960]

約数ペア:

[(1, 63740960), (2, 31870480), (4, 15935240), (5, 12748192), (8, 7967620), (10, 6374096), (16, 3983810), (20, 3187048), (31, 2056160), (32, 1991905), (40, 1593524), (62, 1028080), (71, 897760), (80, 796762), (124, 514040), (142, 448880), (155, 411232), (160, 398381), (181, 352160), (248, 257020), (284, 224440), (310, 205616), (355, 179552), (362, 176080), (496, 128510), (568, 112220), (620, 102808), (710, 89776), (724, 88040), (905, 70432), (992, 64255), (1136, 56110), (1240, 51404), (1420, 44888), (1448, 44020), (1810, 35216), (2201, 28960), (2272, 28055), (2480, 25702), (2840, 22444), (2896, 22010), (3620, 17608), (4402, 14480), (4960, 12851), (5611, 11360), (5680, 11222), (5792, 11005), (7240, 8804)]