86053460

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{431}}^1$

素因数の和:656

約数の個数: 48

約数和(自身を含む): 185068800

約数和(自身を除く): 99015340

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 149, 268, 298, 335, 431, 596, 670, 745, 862, 1340, 1490, 1724, 2155, 2980, 4310, 8620, 9983, 19966, 28877, 39932, 49915, 57754, 64219, 99830, 115508, 128438, 144385, 199660, 256876, 288770, 321095, 577540, 642190, 1284380, 4302673, 8605346, 17210692, 21513365, 43026730, 86053460]

約数ペア:

[(1, 86053460), (2, 43026730), (4, 21513365), (5, 17210692), (10, 8605346), (20, 4302673), (67, 1284380), (134, 642190), (149, 577540), (268, 321095), (298, 288770), (335, 256876), (431, 199660), (596, 144385), (670, 128438), (745, 115508), (862, 99830), (1340, 64219), (1490, 57754), (1724, 49915), (2155, 39932), (2980, 28877), (4310, 19966), (8620, 9983)]