27431042180

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1\times {\mathrm{54013}}^1$

素因数の和:54468

約数の個数: 48

約数和(自身を含む): 58620313920

約数和(自身を除く): 31189271740

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 379, 670, 758, 1340, 1516, 1895, 3790, 7580, 25393, 50786, 54013, 101572, 108026, 126965, 216052, 253930, 270065, 507860, 540130, 1080260, 3618871, 7237742, 14475484, 18094355, 20470927, 36188710, 40941854, 72377420, 81883708, 102354635, 204709270, 409418540, 1371552109, 2743104218, 5486208436, 6857760545, 13715521090, 27431042180]

約数ペア:

[(1, 27431042180), (2, 13715521090), (4, 6857760545), (5, 5486208436), (10, 2743104218), (20, 1371552109), (67, 409418540), (134, 204709270), (268, 102354635), (335, 81883708), (379, 72377420), (670, 40941854), (758, 36188710), (1340, 20470927), (1516, 18094355), (1895, 14475484), (3790, 7237742), (7580, 3618871), (25393, 1080260), (50786, 540130), (54013, 507860), (101572, 270065), (108026, 253930), (126965, 216052)]