78746020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{5903}}^1$

素因数の和:5964

約数の個数: 48

約数和(自身を含む): 178536960

約数和(自身を除く): 99790940

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, 5903, 6670, 11806, 13340, 23612, 29515, 59030, 118060, 135769, 171187, 271538, 342374, 543076, 678845, 684748, 855935, 1357690, 1711870, 2715380, 3423740, 3937301, 7874602, 15749204, 19686505, 39373010, 78746020]

約数ペア:

[(1, 78746020), (2, 39373010), (4, 19686505), (5, 15749204), (10, 7874602), (20, 3937301), (23, 3423740), (29, 2715380), (46, 1711870), (58, 1357690), (92, 855935), (115, 684748), (116, 678845), (145, 543076), (230, 342374), (290, 271538), (460, 171187), (580, 135769), (667, 118060), (1334, 59030), (2668, 29515), (3335, 23612), (5903, 13340), (6670, 11806)]