74050760

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{37781}}^1$

素因数の和:37806

約数の個数: 48

約数和(自身を含む): 193821660

約数和(自身を除く): 119770900

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 37781, 75562, 151124, 188905, 264467, 302248, 377810, 528934, 755620, 1057868, 1322335, 1511240, 1851269, 2115736, 2644670, 3702538, 5289340, 7405076, 9256345, 10578680, 14810152, 18512690, 37025380, 74050760]

約数ペア:

[(1, 74050760), (2, 37025380), (4, 18512690), (5, 14810152), (7, 10578680), (8, 9256345), (10, 7405076), (14, 5289340), (20, 3702538), (28, 2644670), (35, 2115736), (40, 1851269), (49, 1511240), (56, 1322335), (70, 1057868), (98, 755620), (140, 528934), (196, 377810), (245, 302248), (280, 264467), (392, 188905), (490, 151124), (980, 75562), (1960, 37781)]