27182980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{787}}^1$

素因数の和:964

約数の個数: 48

約数和(自身を含む): 62750016

約数和(自身を除く): 35567036

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 157, 220, 314, 628, 785, 787, 1570, 1574, 1727, 3140, 3148, 3454, 3935, 6908, 7870, 8635, 8657, 15740, 17270, 17314, 34540, 34628, 43285, 86570, 123559, 173140, 247118, 494236, 617795, 1235590, 1359149, 2471180, 2718298, 5436596, 6795745, 13591490, 27182980]

約数ペア:

[(1, 27182980), (2, 13591490), (4, 6795745), (5, 5436596), (10, 2718298), (11, 2471180), (20, 1359149), (22, 1235590), (44, 617795), (55, 494236), (110, 247118), (157, 173140), (220, 123559), (314, 86570), (628, 43285), (785, 34628), (787, 34540), (1570, 17314), (1574, 17270), (1727, 15740), (3140, 8657), (3148, 8635), (3454, 7870), (3935, 6908)]