66044020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{16267}}^1$

素因数の和:16312

約数の個数: 48

約数和(自身を含む): 163981440

約数和(自身を除く): 97937420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 16267, 32534, 65068, 81335, 113869, 162670, 227738, 325340, 455476, 471743, 569345, 943486, 1138690, 1886972, 2277380, 2358715, 3302201, 4717430, 6604402, 9434860, 13208804, 16511005, 33022010, 66044020]

約数ペア:

[(1, 66044020), (2, 33022010), (4, 16511005), (5, 13208804), (7, 9434860), (10, 6604402), (14, 4717430), (20, 3302201), (28, 2358715), (29, 2277380), (35, 1886972), (58, 1138690), (70, 943486), (116, 569345), (140, 471743), (145, 455476), (203, 325340), (290, 227738), (406, 162670), (580, 113869), (812, 81335), (1015, 65068), (2030, 32534), (4060, 16267)]