201898980

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{41543}}^1$

素因数の和:41567

約数の個数: 72

約数和(自身を含む): 635124672

約数和(自身を除く): 433225692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 41543, 83086, 124629, 166172, 207715, 249258, 373887, 415430, 498516, 623145, 747774, 830860, 1121661, 1246290, 1495548, 1869435, 2243322, 2492580, 3364983, 3738870, 4486644, 5608305, 6729966, 7477740, 10094949, 11216610, 13459932, 16824915, 20189898, 22433220, 33649830, 40379796, 50474745, 67299660, 100949490, 201898980]

約数ペア:

[(1, 201898980), (2, 100949490), (3, 67299660), (4, 50474745), (5, 40379796), (6, 33649830), (9, 22433220), (10, 20189898), (12, 16824915), (15, 13459932), (18, 11216610), (20, 10094949), (27, 7477740), (30, 6729966), (36, 5608305), (45, 4486644), (54, 3738870), (60, 3364983), (81, 2492580), (90, 2243322), (108, 1869435), (135, 1495548), (162, 1246290), (180, 1121661), (243, 830860), (270, 747774), (324, 623145), (405, 498516), (486, 415430), (540, 373887), (810, 249258), (972, 207715), (1215, 166172), (1620, 124629), (2430, 83086), (4860, 41543)]