62651020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{991}}^1$

素因数の和:1138

約数の個数: 48

約数和(自身を含む): 137491200

約数和(自身を除く): 74840180

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 109, 116, 145, 218, 290, 436, 545, 580, 991, 1090, 1982, 2180, 3161, 3964, 4955, 6322, 9910, 12644, 15805, 19820, 28739, 31610, 57478, 63220, 108019, 114956, 143695, 216038, 287390, 432076, 540095, 574780, 1080190, 2160380, 3132551, 6265102, 12530204, 15662755, 31325510, 62651020]

約数ペア:

[(1, 62651020), (2, 31325510), (4, 15662755), (5, 12530204), (10, 6265102), (20, 3132551), (29, 2160380), (58, 1080190), (109, 574780), (116, 540095), (145, 432076), (218, 287390), (290, 216038), (436, 143695), (545, 114956), (580, 108019), (991, 63220), (1090, 57478), (1982, 31610), (2180, 28739), (3161, 19820), (3964, 15805), (4955, 12644), (6322, 9910)]