75331340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{8821}}^1$

素因数の和:8898

約数の個数: 48

約数和(自身を含む): 183779904

約数和(自身を除く): 108448564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 4270, 8540, 8821, 17642, 35284, 44105, 61747, 88210, 123494, 176420, 246988, 308735, 538081, 617470, 1076162, 1234940, 2152324, 2690405, 3766567, 5380810, 7533134, 10761620, 15066268, 18832835, 37665670, 75331340]

約数ペア:

[(1, 75331340), (2, 37665670), (4, 18832835), (5, 15066268), (7, 10761620), (10, 7533134), (14, 5380810), (20, 3766567), (28, 2690405), (35, 2152324), (61, 1234940), (70, 1076162), (122, 617470), (140, 538081), (244, 308735), (305, 246988), (427, 176420), (610, 123494), (854, 88210), (1220, 61747), (1708, 44105), (2135, 35284), (4270, 17642), (8540, 8821)]