72713430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6263}}^1$

素因数の和:6322

約数の個数: 64

約数和(自身を含む): 198443520

約数和(自身を除く): 125730090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 86, 90, 129, 135, 215, 258, 270, 387, 430, 645, 774, 1161, 1290, 1935, 2322, 3870, 5805, 6263, 11610, 12526, 18789, 31315, 37578, 56367, 62630, 93945, 112734, 169101, 187890, 269309, 281835, 338202, 538618, 563670, 807927, 845505, 1346545, 1615854, 1691010, 2423781, 2693090, 4039635, 4847562, 7271343, 8079270, 12118905, 14542686, 24237810, 36356715, 72713430]

約数ペア:

[(1, 72713430), (2, 36356715), (3, 24237810), (5, 14542686), (6, 12118905), (9, 8079270), (10, 7271343), (15, 4847562), (18, 4039635), (27, 2693090), (30, 2423781), (43, 1691010), (45, 1615854), (54, 1346545), (86, 845505), (90, 807927), (129, 563670), (135, 538618), (215, 338202), (258, 281835), (270, 269309), (387, 187890), (430, 169101), (645, 112734), (774, 93945), (1161, 62630), (1290, 56367), (1935, 37578), (2322, 31315), (3870, 18789), (5805, 12526), (6263, 11610)]