88981280

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:322

約数の個数: 96

約数和(自身を含む): 220631040

約数和(自身を除く): 131649760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 127, 145, 151, 160, 232, 254, 290, 302, 464, 508, 580, 604, 635, 755, 928, 1016, 1160, 1208, 1270, 1510, 2032, 2320, 2416, 2540, 3020, 3683, 4064, 4379, 4640, 4832, 5080, 6040, 7366, 8758, 10160, 12080, 14732, 17516, 18415, 19177, 20320, 21895, 24160, 29464, 35032, 36830, 38354, 43790, 58928, 70064, 73660, 76708, 87580, 95885, 117856, 140128, 147320, 153416, 175160, 191770, 294640, 306832, 350320, 383540, 556133, 589280, 613664, 700640, 767080, 1112266, 1534160, 2224532, 2780665, 3068320, 4449064, 5561330, 8898128, 11122660, 17796256, 22245320, 44490640, 88981280]

約数ペア:

[(1, 88981280), (2, 44490640), (4, 22245320), (5, 17796256), (8, 11122660), (10, 8898128), (16, 5561330), (20, 4449064), (29, 3068320), (32, 2780665), (40, 2224532), (58, 1534160), (80, 1112266), (116, 767080), (127, 700640), (145, 613664), (151, 589280), (160, 556133), (232, 383540), (254, 350320), (290, 306832), (302, 294640), (464, 191770), (508, 175160), (580, 153416), (604, 147320), (635, 140128), (755, 117856), (928, 95885), (1016, 87580), (1160, 76708), (1208, 73660), (1270, 70064), (1510, 58928), (2032, 43790), (2320, 38354), (2416, 36830), (2540, 35032), (3020, 29464), (3683, 24160), (4064, 21895), (4379, 20320), (4640, 19177), (4832, 18415), (5080, 17516), (6040, 14732), (7366, 12080), (8758, 10160)]