66462080

素因数分解:

$2^7\times 5^1\times {\mathrm{113}}^1\times {\mathrm{919}}^1$

素因数の和:1051

約数の個数: 64

約数和(自身を含む): 160466400

約数和(自身を除く): 94004320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 128, 160, 226, 320, 452, 565, 640, 904, 919, 1130, 1808, 1838, 2260, 3616, 3676, 4520, 4595, 7232, 7352, 9040, 9190, 14464, 14704, 18080, 18380, 29408, 36160, 36760, 58816, 72320, 73520, 103847, 117632, 147040, 207694, 294080, 415388, 519235, 588160, 830776, 1038470, 1661552, 2076940, 3323104, 4153880, 6646208, 8307760, 13292416, 16615520, 33231040, 66462080]

約数ペア:

[(1, 66462080), (2, 33231040), (4, 16615520), (5, 13292416), (8, 8307760), (10, 6646208), (16, 4153880), (20, 3323104), (32, 2076940), (40, 1661552), (64, 1038470), (80, 830776), (113, 588160), (128, 519235), (160, 415388), (226, 294080), (320, 207694), (452, 147040), (565, 117632), (640, 103847), (904, 73520), (919, 72320), (1130, 58816), (1808, 36760), (1838, 36160), (2260, 29408), (3616, 18380), (3676, 18080), (4520, 14704), (4595, 14464), (7232, 9190), (7352, 9040)]