5157454960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{116579}}^1$

素因数の和:116678

約数の個数: 80

約数和(自身を含む): 13877683200

約数和(自身を除く): 8720228240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 79, 80, 112, 140, 158, 280, 316, 395, 553, 560, 632, 790, 1106, 1264, 1580, 2212, 2765, 3160, 4424, 5530, 6320, 8848, 11060, 22120, 44240, 116579, 233158, 466316, 582895, 816053, 932632, 1165790, 1632106, 1865264, 2331580, 3264212, 4080265, 4663160, 6528424, 8160530, 9209741, 9326320, 13056848, 16321060, 18419482, 32642120, 36838964, 46048705, 64468187, 65284240, 73677928, 92097410, 128936374, 147355856, 184194820, 257872748, 322340935, 368389640, 515745496, 644681870, 736779280, 1031490992, 1289363740, 2578727480, 5157454960]

約数ペア:

[(1, 5157454960), (2, 2578727480), (4, 1289363740), (5, 1031490992), (7, 736779280), (8, 644681870), (10, 515745496), (14, 368389640), (16, 322340935), (20, 257872748), (28, 184194820), (35, 147355856), (40, 128936374), (56, 92097410), (70, 73677928), (79, 65284240), (80, 64468187), (112, 46048705), (140, 36838964), (158, 32642120), (280, 18419482), (316, 16321060), (395, 13056848), (553, 9326320), (560, 9209741), (632, 8160530), (790, 6528424), (1106, 4663160), (1264, 4080265), (1580, 3264212), (2212, 2331580), (2765, 1865264), (3160, 1632106), (4424, 1165790), (5530, 932632), (6320, 816053), (8848, 582895), (11060, 466316), (22120, 233158), (44240, 116579)]