147965620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{39563}}^1$

素因数の和:39600

約数の個数: 48

約数和(自身を含む): 358924608

約数和(自身を除く): 210958988

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 39563, 79126, 158252, 197815, 395630, 435193, 672571, 791260, 870386, 1345142, 1740772, 2175965, 2690284, 3362855, 4351930, 6725710, 7398281, 8703860, 13451420, 14796562, 29593124, 36991405, 73982810, 147965620]

約数ペア:

[(1, 147965620), (2, 73982810), (4, 36991405), (5, 29593124), (10, 14796562), (11, 13451420), (17, 8703860), (20, 7398281), (22, 6725710), (34, 4351930), (44, 3362855), (55, 2690284), (68, 2175965), (85, 1740772), (110, 1345142), (170, 870386), (187, 791260), (220, 672571), (340, 435193), (374, 395630), (748, 197815), (935, 158252), (1870, 79126), (3740, 39563)]