90255100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{69427}}^1$

素因数の和:69454

約数の個数: 36

約数和(自身を含む): 210922264

約数和(自身を除く): 120667164

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 69427, 138854, 277708, 347135, 694270, 902551, 1388540, 1735675, 1805102, 3471350, 3610204, 4512755, 6942700, 9025510, 18051020, 22563775, 45127550, 90255100]

約数ペア:

[(1, 90255100), (2, 45127550), (4, 22563775), (5, 18051020), (10, 9025510), (13, 6942700), (20, 4512755), (25, 3610204), (26, 3471350), (50, 1805102), (52, 1735675), (65, 1388540), (100, 902551), (130, 694270), (260, 347135), (325, 277708), (650, 138854), (1300, 69427)]