82162860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{105337}}^1$

素因数の和:105362

約数の個数: 48

約数和(自身を含む): 247754976

約数和(自身を除く): 165592116

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, 105337, 210674, 316011, 421348, 526685, 632022, 1053370, 1264044, 1369381, 1580055, 2106740, 2738762, 3160110, 4108143, 5477524, 6320220, 6846905, 8216286, 13693810, 16432572, 20540715, 27387620, 41081430, 82162860]

約数ペア:

[(1, 82162860), (2, 41081430), (3, 27387620), (4, 20540715), (5, 16432572), (6, 13693810), (10, 8216286), (12, 6846905), (13, 6320220), (15, 5477524), (20, 4108143), (26, 3160110), (30, 2738762), (39, 2106740), (52, 1580055), (60, 1369381), (65, 1264044), (78, 1053370), (130, 632022), (156, 526685), (195, 421348), (260, 316011), (390, 210674), (780, 105337)]