69740320

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{33529}}^1$

素因数の和:33557

約数の個数: 48

約数和(自身を含む): 177440760

約数和(自身を除く): 107700440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 33529, 67058, 134116, 167645, 268232, 335290, 435877, 536464, 670580, 871754, 1072928, 1341160, 1743508, 2179385, 2682320, 3487016, 4358770, 5364640, 6974032, 8717540, 13948064, 17435080, 34870160, 69740320]

約数ペア:

[(1, 69740320), (2, 34870160), (4, 17435080), (5, 13948064), (8, 8717540), (10, 6974032), (13, 5364640), (16, 4358770), (20, 3487016), (26, 2682320), (32, 2179385), (40, 1743508), (52, 1341160), (65, 1072928), (80, 871754), (104, 670580), (130, 536464), (160, 435877), (208, 335290), (260, 268232), (416, 167645), (520, 134116), (1040, 67058), (2080, 33529)]