69475900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{4111}}^1$

素因数の和:4151

約数の個数: 54

約数和(自身を含む): 163291632

約数和(自身を除く): 93815732

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 169, 260, 325, 338, 650, 676, 845, 1300, 1690, 3380, 4111, 4225, 8222, 8450, 16444, 16900, 20555, 41110, 53443, 82220, 102775, 106886, 205550, 213772, 267215, 411100, 534430, 694759, 1068860, 1336075, 1389518, 2672150, 2779036, 3473795, 5344300, 6947590, 13895180, 17368975, 34737950, 69475900]

約数ペア:

[(1, 69475900), (2, 34737950), (4, 17368975), (5, 13895180), (10, 6947590), (13, 5344300), (20, 3473795), (25, 2779036), (26, 2672150), (50, 1389518), (52, 1336075), (65, 1068860), (100, 694759), (130, 534430), (169, 411100), (260, 267215), (325, 213772), (338, 205550), (650, 106886), (676, 102775), (845, 82220), (1300, 53443), (1690, 41110), (3380, 20555), (4111, 16900), (4225, 16444), (8222, 8450)]