21167166270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{66071}}^1$

素因数の和:66321

約数の個数: 64

約数和(自身を含む): 51948449280

約数和(自身を除く): 30781283010

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 118, 177, 181, 295, 354, 362, 543, 590, 885, 905, 1086, 1770, 1810, 2715, 5430, 10679, 21358, 32037, 53395, 64074, 66071, 106790, 132142, 160185, 198213, 320370, 330355, 396426, 660710, 991065, 1982130, 3898189, 7796378, 11694567, 11958851, 19490945, 23389134, 23917702, 35876553, 38981890, 58472835, 59794255, 71753106, 116945670, 119588510, 179382765, 358765530, 705572209, 1411144418, 2116716627, 3527861045, 4233433254, 7055722090, 10583583135, 21167166270]

約数ペア:

[(1, 21167166270), (2, 10583583135), (3, 7055722090), (5, 4233433254), (6, 3527861045), (10, 2116716627), (15, 1411144418), (30, 705572209), (59, 358765530), (118, 179382765), (177, 119588510), (181, 116945670), (295, 71753106), (354, 59794255), (362, 58472835), (543, 38981890), (590, 35876553), (885, 23917702), (905, 23389134), (1086, 19490945), (1770, 11958851), (1810, 11694567), (2715, 7796378), (5430, 3898189), (10679, 1982130), (21358, 991065), (32037, 660710), (53395, 396426), (64074, 330355), (66071, 320370), (106790, 198213), (132142, 160185)]