66242940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{3929}}^1$

素因数の和:4222

約数の個数: 48

約数和(自身を含む): 186187680

約数和(自身を除く): 119944740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 281, 562, 843, 1124, 1405, 1686, 2810, 3372, 3929, 4215, 5620, 7858, 8430, 11787, 15716, 16860, 19645, 23574, 39290, 47148, 58935, 78580, 117870, 235740, 1104049, 2208098, 3312147, 4416196, 5520245, 6624294, 11040490, 13248588, 16560735, 22080980, 33121470, 66242940]

約数ペア:

[(1, 66242940), (2, 33121470), (3, 22080980), (4, 16560735), (5, 13248588), (6, 11040490), (10, 6624294), (12, 5520245), (15, 4416196), (20, 3312147), (30, 2208098), (60, 1104049), (281, 235740), (562, 117870), (843, 78580), (1124, 58935), (1405, 47148), (1686, 39290), (2810, 23574), (3372, 19645), (3929, 16860), (4215, 15716), (5620, 11787), (7858, 8430)]