86893040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{6427}}^1$

素因数の和:6466

約数の個数: 60

約数和(自身を含む): 218796264

約数和(自身を除く): 131903224

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 845, 1040, 1352, 1690, 2704, 3380, 6427, 6760, 12854, 13520, 25708, 32135, 51416, 64270, 83551, 102832, 128540, 167102, 257080, 334204, 417755, 514160, 668408, 835510, 1086163, 1336816, 1671020, 2172326, 3342040, 4344652, 5430815, 6684080, 8689304, 10861630, 17378608, 21723260, 43446520, 86893040]

約数ペア:

[(1, 86893040), (2, 43446520), (4, 21723260), (5, 17378608), (8, 10861630), (10, 8689304), (13, 6684080), (16, 5430815), (20, 4344652), (26, 3342040), (40, 2172326), (52, 1671020), (65, 1336816), (80, 1086163), (104, 835510), (130, 668408), (169, 514160), (208, 417755), (260, 334204), (338, 257080), (520, 167102), (676, 128540), (845, 102832), (1040, 83551), (1352, 64270), (1690, 51416), (2704, 32135), (3380, 25708), (6427, 13520), (6760, 12854)]