70122640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{125219}}^1$

素因数の和:125239

約数の個数: 40

約数和(自身を含む): 186327360

約数和(自身を除く): 116204720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 125219, 250438, 500876, 626095, 876533, 1001752, 1252190, 1753066, 2003504, 2504380, 3506132, 4382665, 5008760, 7012264, 8765330, 10017520, 14024528, 17530660, 35061320, 70122640]

約数ペア:

[(1, 70122640), (2, 35061320), (4, 17530660), (5, 14024528), (7, 10017520), (8, 8765330), (10, 7012264), (14, 5008760), (16, 4382665), (20, 3506132), (28, 2504380), (35, 2003504), (40, 1753066), (56, 1252190), (70, 1001752), (80, 876533), (112, 626095), (140, 500876), (280, 250438), (560, 125219)]