90179560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 223803000

約数和(自身を除く): 133623440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 29, 34, 40, 58, 68, 85, 116, 136, 145, 170, 232, 269, 289, 290, 340, 493, 538, 578, 580, 680, 986, 1076, 1156, 1160, 1345, 1445, 1972, 2152, 2312, 2465, 2690, 2890, 3944, 4573, 4930, 5380, 5780, 7801, 8381, 9146, 9860, 10760, 11560, 15602, 16762, 18292, 19720, 22865, 31204, 33524, 36584, 39005, 41905, 45730, 62408, 67048, 77741, 78010, 83810, 91460, 132617, 155482, 156020, 167620, 182920, 265234, 310964, 312040, 335240, 388705, 530468, 621928, 663085, 777410, 1060936, 1326170, 1554820, 2254489, 2652340, 3109640, 4508978, 5304680, 9017956, 11272445, 18035912, 22544890, 45089780, 90179560]

約数ペア:

[(1, 90179560), (2, 45089780), (4, 22544890), (5, 18035912), (8, 11272445), (10, 9017956), (17, 5304680), (20, 4508978), (29, 3109640), (34, 2652340), (40, 2254489), (58, 1554820), (68, 1326170), (85, 1060936), (116, 777410), (136, 663085), (145, 621928), (170, 530468), (232, 388705), (269, 335240), (289, 312040), (290, 310964), (340, 265234), (493, 182920), (538, 167620), (578, 156020), (580, 155482), (680, 132617), (986, 91460), (1076, 83810), (1156, 78010), (1160, 77741), (1345, 67048), (1445, 62408), (1972, 45730), (2152, 41905), (2312, 39005), (2465, 36584), (2690, 33524), (2890, 31204), (3944, 22865), (4573, 19720), (4930, 18292), (5380, 16762), (5780, 15602), (7801, 11560), (8381, 10760), (9146, 9860)]