89056640

素因数分解:

$2^7\times 5^1\times {\mathrm{227}}^1\times {\mathrm{613}}^1$

素因数の和:859

約数の個数: 64

約数和(自身を含む): 214187760

約数和(自身を除く): 125131120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 227, 320, 454, 613, 640, 908, 1135, 1226, 1816, 2270, 2452, 3065, 3632, 4540, 4904, 6130, 7264, 9080, 9808, 12260, 14528, 18160, 19616, 24520, 29056, 36320, 39232, 49040, 72640, 78464, 98080, 139151, 145280, 196160, 278302, 392320, 556604, 695755, 1113208, 1391510, 2226416, 2783020, 4452832, 5566040, 8905664, 11132080, 17811328, 22264160, 44528320, 89056640]

約数ペア:

[(1, 89056640), (2, 44528320), (4, 22264160), (5, 17811328), (8, 11132080), (10, 8905664), (16, 5566040), (20, 4452832), (32, 2783020), (40, 2226416), (64, 1391510), (80, 1113208), (128, 695755), (160, 556604), (227, 392320), (320, 278302), (454, 196160), (613, 145280), (640, 139151), (908, 98080), (1135, 78464), (1226, 72640), (1816, 49040), (2270, 39232), (2452, 36320), (3065, 29056), (3632, 24520), (4540, 19616), (4904, 18160), (6130, 14528), (7264, 12260), (9080, 9808)]