69241880

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{15319}}^1$

素因数の和:15443

約数の個数: 32

約数和(自身を含む): 157183200

約数和(自身を除く): 87941320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 15319, 30638, 61276, 76595, 122552, 153190, 306380, 612760, 1731047, 3462094, 6924188, 8655235, 13848376, 17310470, 34620940, 69241880]

約数ペア:

[(1, 69241880), (2, 34620940), (4, 17310470), (5, 13848376), (8, 8655235), (10, 6924188), (20, 3462094), (40, 1731047), (113, 612760), (226, 306380), (452, 153190), (565, 122552), (904, 76595), (1130, 61276), (2260, 30638), (4520, 15319)]