88457180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{2281}}^1$

素因数の和:2574

約数の個数: 48

約数和(自身を含む): 213157056

約数和(自身を除く): 124699876

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 277, 554, 1108, 1385, 1939, 2281, 2770, 3878, 4562, 5540, 7756, 9124, 9695, 11405, 15967, 19390, 22810, 31934, 38780, 45620, 63868, 79835, 159670, 319340, 631837, 1263674, 2527348, 3159185, 4422859, 6318370, 8845718, 12636740, 17691436, 22114295, 44228590, 88457180]

約数ペア:

[(1, 88457180), (2, 44228590), (4, 22114295), (5, 17691436), (7, 12636740), (10, 8845718), (14, 6318370), (20, 4422859), (28, 3159185), (35, 2527348), (70, 1263674), (140, 631837), (277, 319340), (554, 159670), (1108, 79835), (1385, 63868), (1939, 45620), (2281, 38780), (2770, 31934), (3878, 22810), (4562, 19390), (5540, 15967), (7756, 11405), (9124, 9695)]