9000147250

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:581

約数の個数: 128

約数和(自身を含む): 18236275200

約数和(自身を除く): 9236127950

約数列:

[1, 2, 5, 10, 23, 25, 43, 46, 50, 86, 89, 115, 125, 178, 215, 230, 250, 409, 430, 445, 575, 818, 890, 989, 1075, 1150, 1978, 2045, 2047, 2150, 2225, 2875, 3827, 4090, 4094, 4450, 4945, 5375, 5750, 7654, 9407, 9890, 10225, 10235, 10750, 11125, 17587, 18814, 19135, 20450, 20470, 22250, 24725, 35174, 36401, 38270, 47035, 49450, 51125, 51175, 72802, 87935, 88021, 94070, 95675, 102250, 102350, 123625, 175870, 176042, 182005, 191350, 235175, 247250, 255875, 364010, 404501, 439675, 440105, 470350, 478375, 511750, 809002, 837223, 879350, 880210, 910025, 956750, 1175875, 1565243, 1674446, 1820050, 2022505, 2198375, 2200525, 2351750, 3130486, 4045010, 4186115, 4396750, 4401050, 4550125, 7826215, 8372230, 9100250, 10112525, 11002625, 15652430, 20225050, 20930575, 22005250, 36000589, 39131075, 41861150, 50562625, 72001178, 78262150, 101125250, 104652875, 180002945, 195655375, 209305750, 360005890, 391310750, 900014725, 1800029450, 4500073625, 9000147250]

約数ペア:

[(1, 9000147250), (2, 4500073625), (5, 1800029450), (10, 900014725), (23, 391310750), (25, 360005890), (43, 209305750), (46, 195655375), (50, 180002945), (86, 104652875), (89, 101125250), (115, 78262150), (125, 72001178), (178, 50562625), (215, 41861150), (230, 39131075), (250, 36000589), (409, 22005250), (430, 20930575), (445, 20225050), (575, 15652430), (818, 11002625), (890, 10112525), (989, 9100250), (1075, 8372230), (1150, 7826215), (1978, 4550125), (2045, 4401050), (2047, 4396750), (2150, 4186115), (2225, 4045010), (2875, 3130486), (3827, 2351750), (4090, 2200525), (4094, 2198375), (4450, 2022505), (4945, 1820050), (5375, 1674446), (5750, 1565243), (7654, 1175875), (9407, 956750), (9890, 910025), (10225, 880210), (10235, 879350), (10750, 837223), (11125, 809002), (17587, 511750), (18814, 478375), (19135, 470350), (20450, 440105), (20470, 439675), (22250, 404501), (24725, 364010), (35174, 255875), (36401, 247250), (38270, 235175), (47035, 191350), (49450, 182005), (51125, 176042), (51175, 175870), (72802, 123625), (87935, 102350), (88021, 102250), (94070, 95675)]