105207100

素因数分解:

$2^2\times 5^2\times {\mathrm{431}}^1\times {\mathrm{2441}}^1$

素因数の和:2886

約数の個数: 36

約数和(自身を含む): 228922848

約数和(自身を除く): 123715748

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 431, 862, 1724, 2155, 2441, 4310, 4882, 8620, 9764, 10775, 12205, 21550, 24410, 43100, 48820, 61025, 122050, 244100, 1052071, 2104142, 4208284, 5260355, 10520710, 21041420, 26301775, 52603550, 105207100]

約数ペア:

[(1, 105207100), (2, 52603550), (4, 26301775), (5, 21041420), (10, 10520710), (20, 5260355), (25, 4208284), (50, 2104142), (100, 1052071), (431, 244100), (862, 122050), (1724, 61025), (2155, 48820), (2441, 43100), (4310, 24410), (4882, 21550), (8620, 12205), (9764, 10775)]