91653770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{193}}^1\times {\mathrm{281}}^1$

素因数の和:507

約数の個数: 48

約数和(自身を含む): 180208152

約数和(自身を除く): 88554382

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 193, 281, 338, 386, 562, 845, 965, 1405, 1690, 1930, 2509, 2810, 3653, 5018, 7306, 12545, 18265, 25090, 32617, 36530, 47489, 54233, 65234, 94978, 108466, 163085, 237445, 271165, 326170, 474890, 542330, 705029, 1410058, 3525145, 7050290, 9165377, 18330754, 45826885, 91653770]

約数ペア:

[(1, 91653770), (2, 45826885), (5, 18330754), (10, 9165377), (13, 7050290), (26, 3525145), (65, 1410058), (130, 705029), (169, 542330), (193, 474890), (281, 326170), (338, 271165), (386, 237445), (562, 163085), (845, 108466), (965, 94978), (1405, 65234), (1690, 54233), (1930, 47489), (2509, 36530), (2810, 32617), (3653, 25090), (5018, 18265), (7306, 12545)]