69422680

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{15359}}^1$

素因数の和:15483

約数の個数: 32

約数和(自身を含む): 157593600

約数和(自身を除く): 88170920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 15359, 30718, 61436, 76795, 122872, 153590, 307180, 614360, 1735567, 3471134, 6942268, 8677835, 13884536, 17355670, 34711340, 69422680]

約数ペア:

[(1, 69422680), (2, 34711340), (4, 17355670), (5, 13884536), (8, 8677835), (10, 6942268), (20, 3471134), (40, 1735567), (113, 614360), (226, 307180), (452, 153590), (565, 122872), (904, 76795), (1130, 61436), (2260, 30718), (4520, 15359)]