61690740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{3659}}^1$

素因数の和:3952

約数の個数: 48

約数和(自身を含む): 173396160

約数和(自身を除く): 111705420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 281, 562, 843, 1124, 1405, 1686, 2810, 3372, 3659, 4215, 5620, 7318, 8430, 10977, 14636, 16860, 18295, 21954, 36590, 43908, 54885, 73180, 109770, 219540, 1028179, 2056358, 3084537, 4112716, 5140895, 6169074, 10281790, 12338148, 15422685, 20563580, 30845370, 61690740]

約数ペア:

[(1, 61690740), (2, 30845370), (3, 20563580), (4, 15422685), (5, 12338148), (6, 10281790), (10, 6169074), (12, 5140895), (15, 4112716), (20, 3084537), (30, 2056358), (60, 1028179), (281, 219540), (562, 109770), (843, 73180), (1124, 54885), (1405, 43908), (1686, 36590), (2810, 21954), (3372, 18295), (3659, 16860), (4215, 14636), (5620, 10977), (7318, 8430)]