89962860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{115337}}^1$

素因数の和:115362

約数の個数: 48

約数和(自身を含む): 271274976

約数和(自身を除く): 181312116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 115337, 230674, 346011, 461348, 576685, 692022, 1153370, 1384044, 1499381, 1730055, 2306740, 2998762, 3460110, 4498143, 5997524, 6920220, 7496905, 8996286, 14993810, 17992572, 22490715, 29987620, 44981430, 89962860]

約数ペア:

[(1, 89962860), (2, 44981430), (3, 29987620), (4, 22490715), (5, 17992572), (6, 14993810), (10, 8996286), (12, 7496905), (13, 6920220), (15, 5997524), (20, 4498143), (26, 3460110), (30, 2998762), (39, 2306740), (52, 1730055), (60, 1499381), (65, 1384044), (78, 1153370), (130, 692022), (156, 576685), (195, 461348), (260, 346011), (390, 230674), (780, 115337)]