61209990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{8609}}^1$

素因数の和:8701

約数の個数: 48

約数和(自身を含む): 161179200

約数和(自身を除く): 99969210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 395, 474, 711, 790, 1185, 1422, 2370, 3555, 7110, 8609, 17218, 25827, 43045, 51654, 77481, 86090, 129135, 154962, 258270, 387405, 680111, 774810, 1360222, 2040333, 3400555, 4080666, 6120999, 6801110, 10201665, 12241998, 20403330, 30604995, 61209990]

約数ペア:

[(1, 61209990), (2, 30604995), (3, 20403330), (5, 12241998), (6, 10201665), (9, 6801110), (10, 6120999), (15, 4080666), (18, 3400555), (30, 2040333), (45, 1360222), (79, 774810), (90, 680111), (158, 387405), (237, 258270), (395, 154962), (474, 129135), (711, 86090), (790, 77481), (1185, 51654), (1422, 43045), (2370, 25827), (3555, 17218), (7110, 8609)]