77446860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{16339}}^1$

素因数の和:16430

約数の個数: 48

約数和(自身を含む): 219609600

約数和(自身を除く): 142162740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 16339, 32678, 49017, 65356, 81695, 98034, 163390, 196068, 245085, 326780, 490170, 980340, 1290781, 2581562, 3872343, 5163124, 6453905, 7744686, 12907810, 15489372, 19361715, 25815620, 38723430, 77446860]

約数ペア:

[(1, 77446860), (2, 38723430), (3, 25815620), (4, 19361715), (5, 15489372), (6, 12907810), (10, 7744686), (12, 6453905), (15, 5163124), (20, 3872343), (30, 2581562), (60, 1290781), (79, 980340), (158, 490170), (237, 326780), (316, 245085), (395, 196068), (474, 163390), (790, 98034), (948, 81695), (1185, 65356), (1580, 49017), (2370, 32678), (4740, 16339)]