31174000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:156

約数の個数: 160

約数和(自身を含む): 89369280

約数和(自身を除く): 58195280

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 80, 88, 100, 104, 109, 110, 125, 130, 143, 176, 200, 208, 218, 220, 250, 260, 275, 286, 325, 400, 436, 440, 500, 520, 545, 550, 572, 650, 715, 872, 880, 1000, 1040, 1090, 1100, 1144, 1199, 1300, 1375, 1417, 1430, 1625, 1744, 2000, 2180, 2200, 2288, 2398, 2600, 2725, 2750, 2834, 2860, 3250, 3575, 4360, 4400, 4796, 5200, 5450, 5500, 5668, 5720, 5995, 6500, 7085, 7150, 8720, 9592, 10900, 11000, 11336, 11440, 11990, 13000, 13625, 14170, 14300, 15587, 17875, 19184, 21800, 22000, 22672, 23980, 26000, 27250, 28340, 28600, 29975, 31174, 35425, 35750, 43600, 47960, 54500, 56680, 57200, 59950, 62348, 70850, 71500, 77935, 95920, 109000, 113360, 119900, 124696, 141700, 143000, 149875, 155870, 177125, 218000, 239800, 249392, 283400, 286000, 299750, 311740, 354250, 389675, 479600, 566800, 599500, 623480, 708500, 779350, 1199000, 1246960, 1417000, 1558700, 1948375, 2398000, 2834000, 3117400, 3896750, 6234800, 7793500, 15587000, 31174000]

約数ペア:

[(1, 31174000), (2, 15587000), (4, 7793500), (5, 6234800), (8, 3896750), (10, 3117400), (11, 2834000), (13, 2398000), (16, 1948375), (20, 1558700), (22, 1417000), (25, 1246960), (26, 1199000), (40, 779350), (44, 708500), (50, 623480), (52, 599500), (55, 566800), (65, 479600), (80, 389675), (88, 354250), (100, 311740), (104, 299750), (109, 286000), (110, 283400), (125, 249392), (130, 239800), (143, 218000), (176, 177125), (200, 155870), (208, 149875), (218, 143000), (220, 141700), (250, 124696), (260, 119900), (275, 113360), (286, 109000), (325, 95920), (400, 77935), (436, 71500), (440, 70850), (500, 62348), (520, 59950), (545, 57200), (550, 56680), (572, 54500), (650, 47960), (715, 43600), (872, 35750), (880, 35425), (1000, 31174), (1040, 29975), (1090, 28600), (1100, 28340), (1144, 27250), (1199, 26000), (1300, 23980), (1375, 22672), (1417, 22000), (1430, 21800), (1625, 19184), (1744, 17875), (2000, 15587), (2180, 14300), (2200, 14170), (2288, 13625), (2398, 13000), (2600, 11990), (2725, 11440), (2750, 11336), (2834, 11000), (2860, 10900), (3250, 9592), (3575, 8720), (4360, 7150), (4400, 7085), (4796, 6500), (5200, 5995), (5450, 5720), (5500, 5668)]