26702500

素因数分解:

$2^2\times 5^4\times {\mathrm{11}}^1\times {\mathrm{971}}^1$

素因数の和:1006

約数の個数: 60

約数和(自身を含む): 63767088

約数和(自身を除く): 37064588

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 250, 275, 500, 550, 625, 971, 1100, 1250, 1375, 1942, 2500, 2750, 3884, 4855, 5500, 6875, 9710, 10681, 13750, 19420, 21362, 24275, 27500, 42724, 48550, 53405, 97100, 106810, 121375, 213620, 242750, 267025, 485500, 534050, 606875, 1068100, 1213750, 1335125, 2427500, 2670250, 5340500, 6675625, 13351250, 26702500]

約数ペア:

[(1, 26702500), (2, 13351250), (4, 6675625), (5, 5340500), (10, 2670250), (11, 2427500), (20, 1335125), (22, 1213750), (25, 1068100), (44, 606875), (50, 534050), (55, 485500), (100, 267025), (110, 242750), (125, 213620), (220, 121375), (250, 106810), (275, 97100), (500, 53405), (550, 48550), (625, 42724), (971, 27500), (1100, 24275), (1250, 21362), (1375, 19420), (1942, 13750), (2500, 10681), (2750, 9710), (3884, 6875), (4855, 5500)]