177031660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:547

約数の個数: 96

約数和(自身を含む): 422936640

約数和(自身を除く): 245904980

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 53, 58, 65, 106, 116, 130, 145, 212, 260, 265, 290, 377, 443, 530, 580, 689, 754, 886, 1060, 1378, 1508, 1537, 1772, 1885, 2215, 2756, 3074, 3445, 3770, 4430, 5759, 6148, 6890, 7540, 7685, 8860, 11518, 12847, 13780, 15370, 19981, 23036, 23479, 25694, 28795, 30740, 39962, 46958, 51388, 57590, 64235, 79924, 93916, 99905, 115180, 117395, 128470, 167011, 199810, 234790, 256940, 305227, 334022, 399620, 469580, 610454, 668044, 680891, 835055, 1220908, 1361782, 1526135, 1670110, 2723564, 3052270, 3340220, 3404455, 6104540, 6808910, 8851583, 13617820, 17703166, 35406332, 44257915, 88515830, 177031660]

約数ペア:

[(1, 177031660), (2, 88515830), (4, 44257915), (5, 35406332), (10, 17703166), (13, 13617820), (20, 8851583), (26, 6808910), (29, 6104540), (52, 3404455), (53, 3340220), (58, 3052270), (65, 2723564), (106, 1670110), (116, 1526135), (130, 1361782), (145, 1220908), (212, 835055), (260, 680891), (265, 668044), (290, 610454), (377, 469580), (443, 399620), (530, 334022), (580, 305227), (689, 256940), (754, 234790), (886, 199810), (1060, 167011), (1378, 128470), (1508, 117395), (1537, 115180), (1772, 99905), (1885, 93916), (2215, 79924), (2756, 64235), (3074, 57590), (3445, 51388), (3770, 46958), (4430, 39962), (5759, 30740), (6148, 28795), (6890, 25694), (7540, 23479), (7685, 23036), (8860, 19981), (11518, 15370), (12847, 13780)]