73572920

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59333}}^1$

素因数の和:59375

約数の個数: 32

約数和(自身を含む): 170881920

約数和(自身を除く): 97309000

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 59333, 118666, 237332, 296665, 474664, 593330, 1186660, 1839323, 2373320, 3678646, 7357292, 9196615, 14714584, 18393230, 36786460, 73572920]

約数ペア:

[(1, 73572920), (2, 36786460), (4, 18393230), (5, 14714584), (8, 9196615), (10, 7357292), (20, 3678646), (31, 2373320), (40, 1839323), (62, 1186660), (124, 593330), (155, 474664), (248, 296665), (310, 237332), (620, 118666), (1240, 59333)]