66373620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{3557}}^1$

素因数の和:3880

約数の個数: 48

約数和(自身を含む): 186496128

約数和(自身を除く): 120122508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 311, 622, 933, 1244, 1555, 1866, 3110, 3557, 3732, 4665, 6220, 7114, 9330, 10671, 14228, 17785, 18660, 21342, 35570, 42684, 53355, 71140, 106710, 213420, 1106227, 2212454, 3318681, 4424908, 5531135, 6637362, 11062270, 13274724, 16593405, 22124540, 33186810, 66373620]

約数ペア:

[(1, 66373620), (2, 33186810), (3, 22124540), (4, 16593405), (5, 13274724), (6, 11062270), (10, 6637362), (12, 5531135), (15, 4424908), (20, 3318681), (30, 2212454), (60, 1106227), (311, 213420), (622, 106710), (933, 71140), (1244, 53355), (1555, 42684), (1866, 35570), (3110, 21342), (3557, 18660), (3732, 17785), (4665, 14228), (6220, 10671), (7114, 9330)]