3887000

素因数分解:

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

素因数の和:70

約数の個数: 96

約数和(自身を含む): 10277280

約数和(自身を除く): 6390280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 25, 26, 40, 46, 50, 52, 65, 92, 100, 104, 115, 125, 130, 169, 184, 200, 230, 250, 260, 299, 325, 338, 460, 500, 520, 575, 598, 650, 676, 845, 920, 1000, 1150, 1196, 1300, 1352, 1495, 1625, 1690, 2300, 2392, 2600, 2875, 2990, 3250, 3380, 3887, 4225, 4600, 5750, 5980, 6500, 6760, 7475, 7774, 8450, 11500, 11960, 13000, 14950, 15548, 16900, 19435, 21125, 23000, 29900, 31096, 33800, 37375, 38870, 42250, 59800, 74750, 77740, 84500, 97175, 149500, 155480, 169000, 194350, 299000, 388700, 485875, 777400, 971750, 1943500, 3887000]

約数ペア:

[(1, 3887000), (2, 1943500), (4, 971750), (5, 777400), (8, 485875), (10, 388700), (13, 299000), (20, 194350), (23, 169000), (25, 155480), (26, 149500), (40, 97175), (46, 84500), (50, 77740), (52, 74750), (65, 59800), (92, 42250), (100, 38870), (104, 37375), (115, 33800), (125, 31096), (130, 29900), (169, 23000), (184, 21125), (200, 19435), (230, 16900), (250, 15548), (260, 14950), (299, 13000), (325, 11960), (338, 11500), (460, 8450), (500, 7774), (520, 7475), (575, 6760), (598, 6500), (650, 5980), (676, 5750), (845, 4600), (920, 4225), (1000, 3887), (1150, 3380), (1196, 3250), (1300, 2990), (1352, 2875), (1495, 2600), (1625, 2392), (1690, 2300)]