88105480

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{503}}^1$

素因数の和:694

約数の個数: 64

約数和(自身を含む): 206841600

約数和(自身を除く): 118736120

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 151, 232, 290, 302, 503, 580, 604, 755, 1006, 1160, 1208, 1510, 2012, 2515, 3020, 4024, 4379, 5030, 6040, 8758, 10060, 14587, 17516, 20120, 21895, 29174, 35032, 43790, 58348, 72935, 75953, 87580, 116696, 145870, 151906, 175160, 291740, 303812, 379765, 583480, 607624, 759530, 1519060, 2202637, 3038120, 4405274, 8810548, 11013185, 17621096, 22026370, 44052740, 88105480]

約数ペア:

[(1, 88105480), (2, 44052740), (4, 22026370), (5, 17621096), (8, 11013185), (10, 8810548), (20, 4405274), (29, 3038120), (40, 2202637), (58, 1519060), (116, 759530), (145, 607624), (151, 583480), (232, 379765), (290, 303812), (302, 291740), (503, 175160), (580, 151906), (604, 145870), (755, 116696), (1006, 87580), (1160, 75953), (1208, 72935), (1510, 58348), (2012, 43790), (2515, 35032), (3020, 29174), (4024, 21895), (4379, 20120), (5030, 17516), (6040, 14587), (8758, 10060)]