51238920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{6373}}^1$

素因数の和:6454

約数の個数: 64

約数和(自身を含む): 156035520

約数和(自身を除く): 104796600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 268, 335, 402, 536, 670, 804, 1005, 1340, 1608, 2010, 2680, 4020, 6373, 8040, 12746, 19119, 25492, 31865, 38238, 50984, 63730, 76476, 95595, 127460, 152952, 191190, 254920, 382380, 426991, 764760, 853982, 1280973, 1707964, 2134955, 2561946, 3415928, 4269910, 5123892, 6404865, 8539820, 10247784, 12809730, 17079640, 25619460, 51238920]

約数ペア:

[(1, 51238920), (2, 25619460), (3, 17079640), (4, 12809730), (5, 10247784), (6, 8539820), (8, 6404865), (10, 5123892), (12, 4269910), (15, 3415928), (20, 2561946), (24, 2134955), (30, 1707964), (40, 1280973), (60, 853982), (67, 764760), (120, 426991), (134, 382380), (201, 254920), (268, 191190), (335, 152952), (402, 127460), (536, 95595), (670, 76476), (804, 63730), (1005, 50984), (1340, 38238), (1608, 31865), (2010, 25492), (2680, 19119), (4020, 12746), (6373, 8040)]