100315840

素因数分解:

$2^6\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1381}}^1$

素因数の和:1625

約数の個数: 56

約数和(自身を含む): 240103152

約数和(自身を除く): 139787312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 227, 320, 454, 908, 1135, 1381, 1816, 2270, 2762, 3632, 4540, 5524, 6905, 7264, 9080, 11048, 13810, 14528, 18160, 22096, 27620, 36320, 44192, 55240, 72640, 88384, 110480, 220960, 313487, 441920, 626974, 1253948, 1567435, 2507896, 3134870, 5015792, 6269740, 10031584, 12539480, 20063168, 25078960, 50157920, 100315840]

約数ペア:

[(1, 100315840), (2, 50157920), (4, 25078960), (5, 20063168), (8, 12539480), (10, 10031584), (16, 6269740), (20, 5015792), (32, 3134870), (40, 2507896), (64, 1567435), (80, 1253948), (160, 626974), (227, 441920), (320, 313487), (454, 220960), (908, 110480), (1135, 88384), (1381, 72640), (1816, 55240), (2270, 44192), (2762, 36320), (3632, 27620), (4540, 22096), (5524, 18160), (6905, 14528), (7264, 13810), (9080, 11048)]