63878590

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 126956160

約数和(自身を除く): 63077570

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 61, 115, 122, 145, 157, 230, 290, 305, 314, 610, 667, 785, 1334, 1403, 1570, 1769, 2806, 3335, 3538, 3611, 4553, 6670, 7015, 7222, 8845, 9106, 9577, 14030, 17690, 18055, 19154, 22765, 36110, 40687, 45530, 47885, 81374, 95770, 104719, 203435, 209438, 220271, 277733, 406870, 440542, 523595, 555466, 1047190, 1101355, 1388665, 2202710, 2777330, 6387859, 12775718, 31939295, 63878590]

約数ペア:

[(1, 63878590), (2, 31939295), (5, 12775718), (10, 6387859), (23, 2777330), (29, 2202710), (46, 1388665), (58, 1101355), (61, 1047190), (115, 555466), (122, 523595), (145, 440542), (157, 406870), (230, 277733), (290, 220271), (305, 209438), (314, 203435), (610, 104719), (667, 95770), (785, 81374), (1334, 47885), (1403, 45530), (1570, 40687), (1769, 36110), (2806, 22765), (3335, 19154), (3538, 18055), (3611, 17690), (4553, 14030), (6670, 9577), (7015, 9106), (7222, 8845)]