75030760

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{38281}}^1$

素因数の和:38306

約数の個数: 48

約数和(自身を含む): 196386660

約数和(自身を除く): 121355900

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, 38281, 76562, 153124, 191405, 267967, 306248, 382810, 535934, 765620, 1071868, 1339835, 1531240, 1875769, 2143736, 2679670, 3751538, 5359340, 7503076, 9378845, 10718680, 15006152, 18757690, 37515380, 75030760]

約数ペア:

[(1, 75030760), (2, 37515380), (4, 18757690), (5, 15006152), (7, 10718680), (8, 9378845), (10, 7503076), (14, 5359340), (20, 3751538), (28, 2679670), (35, 2143736), (40, 1875769), (49, 1531240), (56, 1339835), (70, 1071868), (98, 765620), (140, 535934), (196, 382810), (245, 306248), (280, 267967), (392, 191405), (490, 153124), (980, 76562), (1960, 38281)]