55887000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1433}}^1$

素因数の和:1470

約数の個数: 128

約数和(自身を含む): 187911360

約数和(自身を除く): 132024360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 125, 130, 150, 156, 195, 200, 250, 260, 300, 312, 325, 375, 390, 500, 520, 600, 650, 750, 780, 975, 1000, 1300, 1433, 1500, 1560, 1625, 1950, 2600, 2866, 3000, 3250, 3900, 4299, 4875, 5732, 6500, 7165, 7800, 8598, 9750, 11464, 13000, 14330, 17196, 18629, 19500, 21495, 28660, 34392, 35825, 37258, 39000, 42990, 55887, 57320, 71650, 74516, 85980, 93145, 107475, 111774, 143300, 149032, 171960, 179125, 186290, 214950, 223548, 279435, 286600, 358250, 372580, 429900, 447096, 465725, 537375, 558870, 716500, 745160, 859800, 931450, 1074750, 1117740, 1397175, 1433000, 1862900, 2149500, 2235480, 2328625, 2794350, 3725800, 4299000, 4657250, 5588700, 6985875, 9314500, 11177400, 13971750, 18629000, 27943500, 55887000]

約数ペア:

[(1, 55887000), (2, 27943500), (3, 18629000), (4, 13971750), (5, 11177400), (6, 9314500), (8, 6985875), (10, 5588700), (12, 4657250), (13, 4299000), (15, 3725800), (20, 2794350), (24, 2328625), (25, 2235480), (26, 2149500), (30, 1862900), (39, 1433000), (40, 1397175), (50, 1117740), (52, 1074750), (60, 931450), (65, 859800), (75, 745160), (78, 716500), (100, 558870), (104, 537375), (120, 465725), (125, 447096), (130, 429900), (150, 372580), (156, 358250), (195, 286600), (200, 279435), (250, 223548), (260, 214950), (300, 186290), (312, 179125), (325, 171960), (375, 149032), (390, 143300), (500, 111774), (520, 107475), (600, 93145), (650, 85980), (750, 74516), (780, 71650), (975, 57320), (1000, 55887), (1300, 42990), (1433, 39000), (1500, 37258), (1560, 35825), (1625, 34392), (1950, 28660), (2600, 21495), (2866, 19500), (3000, 18629), (3250, 17196), (3900, 14330), (4299, 13000), (4875, 11464), (5732, 9750), (6500, 8598), (7165, 7800)]