53897080

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{479}}^1$

素因数の和:616

約数の個数: 64

約数和(自身を含む): 127008000

約数和(自身を除く): 73110920

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 97, 116, 145, 194, 232, 290, 388, 479, 485, 580, 776, 958, 970, 1160, 1916, 1940, 2395, 2813, 3832, 3880, 4790, 5626, 9580, 11252, 13891, 14065, 19160, 22504, 27782, 28130, 46463, 55564, 56260, 69455, 92926, 111128, 112520, 138910, 185852, 232315, 277820, 371704, 464630, 555640, 929260, 1347427, 1858520, 2694854, 5389708, 6737135, 10779416, 13474270, 26948540, 53897080]

約数ペア:

[(1, 53897080), (2, 26948540), (4, 13474270), (5, 10779416), (8, 6737135), (10, 5389708), (20, 2694854), (29, 1858520), (40, 1347427), (58, 929260), (97, 555640), (116, 464630), (145, 371704), (194, 277820), (232, 232315), (290, 185852), (388, 138910), (479, 112520), (485, 111128), (580, 92926), (776, 69455), (958, 56260), (970, 55564), (1160, 46463), (1916, 28130), (1940, 27782), (2395, 22504), (2813, 19160), (3832, 14065), (3880, 13891), (4790, 11252), (5626, 9580)]