65359860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{13789}}^1$

素因数の和:13880

約数の個数: 48

約数和(自身を含む): 185337600

約数和(自身を除く): 119977740

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, 13789, 27578, 41367, 55156, 68945, 82734, 137890, 165468, 206835, 275780, 413670, 827340, 1089331, 2178662, 3267993, 4357324, 5446655, 6535986, 10893310, 13071972, 16339965, 21786620, 32679930, 65359860]

約数ペア:

[(1, 65359860), (2, 32679930), (3, 21786620), (4, 16339965), (5, 13071972), (6, 10893310), (10, 6535986), (12, 5446655), (15, 4357324), (20, 3267993), (30, 2178662), (60, 1089331), (79, 827340), (158, 413670), (237, 275780), (316, 206835), (395, 165468), (474, 137890), (790, 82734), (948, 68945), (1185, 55156), (1580, 41367), (2370, 27578), (4740, 13789)]