1639594350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{33427}}^1$

素因数の和:33554

約数の個数: 72

約数和(自身を含む): 4445589720

約数和(自身を除く): 2805995370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 109, 150, 218, 225, 327, 450, 545, 654, 981, 1090, 1635, 1962, 2725, 3270, 4905, 5450, 8175, 9810, 16350, 24525, 33427, 49050, 66854, 100281, 167135, 200562, 300843, 334270, 501405, 601686, 835675, 1002810, 1504215, 1671350, 2507025, 3008430, 3643543, 5014050, 7287086, 7521075, 10930629, 15042150, 18217715, 21861258, 32791887, 36435430, 54653145, 65583774, 91088575, 109306290, 163959435, 182177150, 273265725, 327918870, 546531450, 819797175, 1639594350]

約数ペア:

[(1, 1639594350), (2, 819797175), (3, 546531450), (5, 327918870), (6, 273265725), (9, 182177150), (10, 163959435), (15, 109306290), (18, 91088575), (25, 65583774), (30, 54653145), (45, 36435430), (50, 32791887), (75, 21861258), (90, 18217715), (109, 15042150), (150, 10930629), (218, 7521075), (225, 7287086), (327, 5014050), (450, 3643543), (545, 3008430), (654, 2507025), (981, 1671350), (1090, 1504215), (1635, 1002810), (1962, 835675), (2725, 601686), (3270, 501405), (4905, 334270), (5450, 300843), (8175, 200562), (9810, 167135), (16350, 100281), (24525, 66854), (33427, 49050)]