22899500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^2\times {\mathrm{271}}^1$

素因数の和:316

約数の個数: 72

約数和(自身を含む): 54355392

約数和(自身を除く): 31455892

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 169, 250, 260, 271, 325, 338, 500, 542, 650, 676, 845, 1084, 1300, 1355, 1625, 1690, 2710, 3250, 3380, 3523, 4225, 5420, 6500, 6775, 7046, 8450, 13550, 14092, 16900, 17615, 21125, 27100, 33875, 35230, 42250, 45799, 67750, 70460, 84500, 88075, 91598, 135500, 176150, 183196, 228995, 352300, 440375, 457990, 880750, 915980, 1144975, 1761500, 2289950, 4579900, 5724875, 11449750, 22899500]

約数ペア:

[(1, 22899500), (2, 11449750), (4, 5724875), (5, 4579900), (10, 2289950), (13, 1761500), (20, 1144975), (25, 915980), (26, 880750), (50, 457990), (52, 440375), (65, 352300), (100, 228995), (125, 183196), (130, 176150), (169, 135500), (250, 91598), (260, 88075), (271, 84500), (325, 70460), (338, 67750), (500, 45799), (542, 42250), (650, 35230), (676, 33875), (845, 27100), (1084, 21125), (1300, 17615), (1355, 16900), (1625, 14092), (1690, 13550), (2710, 8450), (3250, 7046), (3380, 6775), (3523, 6500), (4225, 5420)]