65406020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{4903}}^1$

素因数の和:4964

約数の個数: 48

約数和(自身を含む): 148296960

約数和(自身を除く): 82890940

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 230, 290, 460, 580, 667, 1334, 2668, 3335, 4903, 6670, 9806, 13340, 19612, 24515, 49030, 98060, 112769, 142187, 225538, 284374, 451076, 563845, 568748, 710935, 1127690, 1421870, 2255380, 2843740, 3270301, 6540602, 13081204, 16351505, 32703010, 65406020]

約数ペア:

[(1, 65406020), (2, 32703010), (4, 16351505), (5, 13081204), (10, 6540602), (20, 3270301), (23, 2843740), (29, 2255380), (46, 1421870), (58, 1127690), (92, 710935), (115, 568748), (116, 563845), (145, 451076), (230, 284374), (290, 225538), (460, 142187), (580, 112769), (667, 98060), (1334, 49030), (2668, 24515), (3335, 19612), (4903, 13340), (6670, 9806)]