90691900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{69763}}^1$

素因数の和:69790

約数の個数: 36

約数和(自身を含む): 211943032

約数和(自身を除く): 121251132

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 69763, 139526, 279052, 348815, 697630, 906919, 1395260, 1744075, 1813838, 3488150, 3627676, 4534595, 6976300, 9069190, 18138380, 22672975, 45345950, 90691900]

約数ペア:

[(1, 90691900), (2, 45345950), (4, 22672975), (5, 18138380), (10, 9069190), (13, 6976300), (20, 4534595), (25, 3627676), (26, 3488150), (50, 1813838), (52, 1744075), (65, 1395260), (100, 906919), (130, 697630), (260, 348815), (325, 279052), (650, 139526), (1300, 69763)]