69731660

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{1103}}^1$

素因数の和:1250

約数の個数: 48

約数和(自身を含む): 153014400

約数和(自身を除く): 83282740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 109, 116, 145, 218, 290, 436, 545, 580, 1090, 1103, 2180, 2206, 3161, 4412, 5515, 6322, 11030, 12644, 15805, 22060, 31610, 31987, 63220, 63974, 120227, 127948, 159935, 240454, 319870, 480908, 601135, 639740, 1202270, 2404540, 3486583, 6973166, 13946332, 17432915, 34865830, 69731660]

約数ペア:

[(1, 69731660), (2, 34865830), (4, 17432915), (5, 13946332), (10, 6973166), (20, 3486583), (29, 2404540), (58, 1202270), (109, 639740), (116, 601135), (145, 480908), (218, 319870), (290, 240454), (436, 159935), (545, 127948), (580, 120227), (1090, 63974), (1103, 63220), (2180, 31987), (2206, 31610), (3161, 22060), (4412, 15805), (5515, 12644), (6322, 11030)]