173868920

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{4051}}^1$

素因数の和:4128

約数の個数: 64

約数和(自身を含む): 415735200

約数和(自身を除く): 241866280

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 37, 40, 58, 74, 116, 145, 148, 185, 232, 290, 296, 370, 580, 740, 1073, 1160, 1480, 2146, 4051, 4292, 5365, 8102, 8584, 10730, 16204, 20255, 21460, 32408, 40510, 42920, 81020, 117479, 149887, 162040, 234958, 299774, 469916, 587395, 599548, 749435, 939832, 1174790, 1199096, 1498870, 2349580, 2997740, 4346723, 4699160, 5995480, 8693446, 17386892, 21733615, 34773784, 43467230, 86934460, 173868920]

約数ペア:

[(1, 173868920), (2, 86934460), (4, 43467230), (5, 34773784), (8, 21733615), (10, 17386892), (20, 8693446), (29, 5995480), (37, 4699160), (40, 4346723), (58, 2997740), (74, 2349580), (116, 1498870), (145, 1199096), (148, 1174790), (185, 939832), (232, 749435), (290, 599548), (296, 587395), (370, 469916), (580, 299774), (740, 234958), (1073, 162040), (1160, 149887), (1480, 117479), (2146, 81020), (4051, 42920), (4292, 40510), (5365, 32408), (8102, 21460), (8584, 20255), (10730, 16204)]