61041560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89767}}^1$

素因数の和:89795

約数の個数: 32

約数和(自身を含む): 145424160

約数和(自身を除く): 84382600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 89767, 179534, 359068, 448835, 718136, 897670, 1526039, 1795340, 3052078, 3590680, 6104156, 7630195, 12208312, 15260390, 30520780, 61041560]

約数ペア:

[(1, 61041560), (2, 30520780), (4, 15260390), (5, 12208312), (8, 7630195), (10, 6104156), (17, 3590680), (20, 3052078), (34, 1795340), (40, 1526039), (68, 897670), (85, 718136), (136, 448835), (170, 359068), (340, 179534), (680, 89767)]