8278575500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67033}}^1$

素因数の和:67084

約数の個数: 96

約数和(自身を含む): 20496315840

約数和(自身を除く): 12217740340

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 65, 76, 95, 100, 125, 130, 190, 247, 250, 260, 325, 380, 475, 494, 500, 650, 950, 988, 1235, 1300, 1625, 1900, 2375, 2470, 3250, 4750, 4940, 6175, 6500, 9500, 12350, 24700, 30875, 61750, 67033, 123500, 134066, 268132, 335165, 670330, 871429, 1273627, 1340660, 1675825, 1742858, 2547254, 3351650, 3485716, 4357145, 5094508, 6368135, 6703300, 8379125, 8714290, 12736270, 16557151, 16758250, 17428580, 21785725, 25472540, 31840675, 33114302, 33516500, 43571450, 63681350, 66228604, 82785755, 87142900, 108928625, 127362700, 159203375, 165571510, 217857250, 318406750, 331143020, 413928775, 435714500, 636813500, 827857550, 1655715100, 2069643875, 4139287750, 8278575500]

約数ペア:

[(1, 8278575500), (2, 4139287750), (4, 2069643875), (5, 1655715100), (10, 827857550), (13, 636813500), (19, 435714500), (20, 413928775), (25, 331143020), (26, 318406750), (38, 217857250), (50, 165571510), (52, 159203375), (65, 127362700), (76, 108928625), (95, 87142900), (100, 82785755), (125, 66228604), (130, 63681350), (190, 43571450), (247, 33516500), (250, 33114302), (260, 31840675), (325, 25472540), (380, 21785725), (475, 17428580), (494, 16758250), (500, 16557151), (650, 12736270), (950, 8714290), (988, 8379125), (1235, 6703300), (1300, 6368135), (1625, 5094508), (1900, 4357145), (2375, 3485716), (2470, 3351650), (3250, 2547254), (4750, 1742858), (4940, 1675825), (6175, 1340660), (6500, 1273627), (9500, 871429), (12350, 670330), (24700, 335165), (30875, 268132), (61750, 134066), (67033, 123500)]