22350250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{23}}^2$

素因数の和:89

約数の個数: 72

約数和(自身を含む): 47361132

約数和(自身を除く): 25010882

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 115, 125, 130, 169, 230, 250, 299, 325, 338, 529, 575, 598, 650, 845, 1058, 1150, 1495, 1625, 1690, 2645, 2875, 2990, 3250, 3887, 4225, 5290, 5750, 6877, 7475, 7774, 8450, 13225, 13754, 14950, 19435, 21125, 26450, 34385, 37375, 38870, 42250, 66125, 68770, 74750, 89401, 97175, 132250, 171925, 178802, 194350, 343850, 447005, 485875, 859625, 894010, 971750, 1719250, 2235025, 4470050, 11175125, 22350250]

約数ペア:

[(1, 22350250), (2, 11175125), (5, 4470050), (10, 2235025), (13, 1719250), (23, 971750), (25, 894010), (26, 859625), (46, 485875), (50, 447005), (65, 343850), (115, 194350), (125, 178802), (130, 171925), (169, 132250), (230, 97175), (250, 89401), (299, 74750), (325, 68770), (338, 66125), (529, 42250), (575, 38870), (598, 37375), (650, 34385), (845, 26450), (1058, 21125), (1150, 19435), (1495, 14950), (1625, 13754), (1690, 13225), (2645, 8450), (2875, 7774), (2990, 7475), (3250, 6877), (3887, 5750), (4225, 5290)]