7793500

素因数分解:

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

素因数の和:152

約数の個数: 96

約数和(自身を含む): 20180160

約数和(自身を除く): 12386660

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 109, 110, 125, 130, 143, 218, 220, 250, 260, 275, 286, 325, 436, 500, 545, 550, 572, 650, 715, 1090, 1100, 1199, 1300, 1375, 1417, 1430, 1625, 2180, 2398, 2725, 2750, 2834, 2860, 3250, 3575, 4796, 5450, 5500, 5668, 5995, 6500, 7085, 7150, 10900, 11990, 13625, 14170, 14300, 15587, 17875, 23980, 27250, 28340, 29975, 31174, 35425, 35750, 54500, 59950, 62348, 70850, 71500, 77935, 119900, 141700, 149875, 155870, 177125, 299750, 311740, 354250, 389675, 599500, 708500, 779350, 1558700, 1948375, 3896750, 7793500]

約数ペア:

[(1, 7793500), (2, 3896750), (4, 1948375), (5, 1558700), (10, 779350), (11, 708500), (13, 599500), (20, 389675), (22, 354250), (25, 311740), (26, 299750), (44, 177125), (50, 155870), (52, 149875), (55, 141700), (65, 119900), (100, 77935), (109, 71500), (110, 70850), (125, 62348), (130, 59950), (143, 54500), (218, 35750), (220, 35425), (250, 31174), (260, 29975), (275, 28340), (286, 27250), (325, 23980), (436, 17875), (500, 15587), (545, 14300), (550, 14170), (572, 13625), (650, 11990), (715, 10900), (1090, 7150), (1100, 7085), (1199, 6500), (1300, 5995), (1375, 5668), (1417, 5500), (1430, 5450), (1625, 4796), (2180, 3575), (2398, 3250), (2725, 2860), (2750, 2834)]