153285800

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{709}}^1$

素因数の和:795

約数の個数: 96

約数和(自身を含む): 380332800

約数和(自身を除く): 227047000

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 47, 50, 92, 94, 100, 115, 184, 188, 200, 230, 235, 376, 460, 470, 575, 709, 920, 940, 1081, 1150, 1175, 1418, 1880, 2162, 2300, 2350, 2836, 3545, 4324, 4600, 4700, 5405, 5672, 7090, 8648, 9400, 10810, 14180, 16307, 17725, 21620, 27025, 28360, 32614, 33323, 35450, 43240, 54050, 65228, 66646, 70900, 81535, 108100, 130456, 133292, 141800, 163070, 166615, 216200, 266584, 326140, 333230, 407675, 652280, 666460, 766429, 815350, 833075, 1332920, 1532858, 1630700, 1666150, 3065716, 3261400, 3332300, 3832145, 6131432, 6664600, 7664290, 15328580, 19160725, 30657160, 38321450, 76642900, 153285800]

約数ペア:

[(1, 153285800), (2, 76642900), (4, 38321450), (5, 30657160), (8, 19160725), (10, 15328580), (20, 7664290), (23, 6664600), (25, 6131432), (40, 3832145), (46, 3332300), (47, 3261400), (50, 3065716), (92, 1666150), (94, 1630700), (100, 1532858), (115, 1332920), (184, 833075), (188, 815350), (200, 766429), (230, 666460), (235, 652280), (376, 407675), (460, 333230), (470, 326140), (575, 266584), (709, 216200), (920, 166615), (940, 163070), (1081, 141800), (1150, 133292), (1175, 130456), (1418, 108100), (1880, 81535), (2162, 70900), (2300, 66646), (2350, 65228), (2836, 54050), (3545, 43240), (4324, 35450), (4600, 33323), (4700, 32614), (5405, 28360), (5672, 27025), (7090, 21620), (8648, 17725), (9400, 16307), (10810, 14180)]