54549580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{577}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 119437920

約数和(自身を除く): 64888340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 163, 290, 326, 577, 580, 652, 815, 1154, 1630, 2308, 2885, 3260, 4727, 5770, 9454, 11540, 16733, 18908, 23635, 33466, 47270, 66932, 83665, 94051, 94540, 167330, 188102, 334660, 376204, 470255, 940510, 1881020, 2727479, 5454958, 10909916, 13637395, 27274790, 54549580]

約数ペア:

[(1, 54549580), (2, 27274790), (4, 13637395), (5, 10909916), (10, 5454958), (20, 2727479), (29, 1881020), (58, 940510), (116, 470255), (145, 376204), (163, 334660), (290, 188102), (326, 167330), (577, 94540), (580, 94051), (652, 83665), (815, 66932), (1154, 47270), (1630, 33466), (2308, 23635), (2885, 18908), (3260, 16733), (4727, 11540), (5770, 9454)]