66487360

素因数分解:

$2^6\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1201}}^1$

素因数の和:1391

約数の個数: 56

約数和(自身を含む): 159370776

約数和(自身を除く): 92883416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 173, 320, 346, 692, 865, 1201, 1384, 1730, 2402, 2768, 3460, 4804, 5536, 6005, 6920, 9608, 11072, 12010, 13840, 19216, 24020, 27680, 38432, 48040, 55360, 76864, 96080, 192160, 207773, 384320, 415546, 831092, 1038865, 1662184, 2077730, 3324368, 4155460, 6648736, 8310920, 13297472, 16621840, 33243680, 66487360]

約数ペア:

[(1, 66487360), (2, 33243680), (4, 16621840), (5, 13297472), (8, 8310920), (10, 6648736), (16, 4155460), (20, 3324368), (32, 2077730), (40, 1662184), (64, 1038865), (80, 831092), (160, 415546), (173, 384320), (320, 207773), (346, 192160), (692, 96080), (865, 76864), (1201, 55360), (1384, 48040), (1730, 38432), (2402, 27680), (2768, 24020), (3460, 19216), (4804, 13840), (5536, 12010), (6005, 11072), (6920, 9608)]