67153840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4967}}^1$

素因数の和:5006

約数の個数: 60

約数和(自身を含む): 169100784

約数和(自身を除く): 101946944

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, 4967, 6760, 9934, 13520, 19868, 24835, 39736, 49670, 64571, 79472, 99340, 129142, 198680, 258284, 322855, 397360, 516568, 645710, 839423, 1033136, 1291420, 1678846, 2582840, 3357692, 4197115, 5165680, 6715384, 8394230, 13430768, 16788460, 33576920, 67153840]

約数ペア:

[(1, 67153840), (2, 33576920), (4, 16788460), (5, 13430768), (8, 8394230), (10, 6715384), (13, 5165680), (16, 4197115), (20, 3357692), (26, 2582840), (40, 1678846), (52, 1291420), (65, 1033136), (80, 839423), (104, 645710), (130, 516568), (169, 397360), (208, 322855), (260, 258284), (338, 198680), (520, 129142), (676, 99340), (845, 79472), (1040, 64571), (1352, 49670), (1690, 39736), (2704, 24835), (3380, 19868), (4967, 13520), (6760, 9934)]