220483000

素因数分解:

$2^3\times 5^3\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:218

約数の個数: 128

約数和(自身を含む): 544190400

約数和(自身を除く): 323707400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 59, 74, 100, 101, 118, 125, 148, 185, 200, 202, 236, 250, 295, 296, 370, 404, 472, 500, 505, 590, 740, 808, 925, 1000, 1010, 1180, 1475, 1480, 1850, 2020, 2183, 2360, 2525, 2950, 3700, 3737, 4040, 4366, 4625, 5050, 5900, 5959, 7375, 7400, 7474, 8732, 9250, 10100, 10915, 11800, 11918, 12625, 14750, 14948, 17464, 18500, 18685, 20200, 21830, 23836, 25250, 29500, 29795, 29896, 37000, 37370, 43660, 47672, 50500, 54575, 59000, 59590, 74740, 87320, 93425, 101000, 109150, 119180, 148975, 149480, 186850, 218300, 220483, 238360, 272875, 297950, 373700, 436600, 440966, 467125, 545750, 595900, 744875, 747400, 881932, 934250, 1091500, 1102415, 1191800, 1489750, 1763864, 1868500, 2183000, 2204830, 2979500, 3737000, 4409660, 5512075, 5959000, 8819320, 11024150, 22048300, 27560375, 44096600, 55120750, 110241500, 220483000]

約数ペア:

[(1, 220483000), (2, 110241500), (4, 55120750), (5, 44096600), (8, 27560375), (10, 22048300), (20, 11024150), (25, 8819320), (37, 5959000), (40, 5512075), (50, 4409660), (59, 3737000), (74, 2979500), (100, 2204830), (101, 2183000), (118, 1868500), (125, 1763864), (148, 1489750), (185, 1191800), (200, 1102415), (202, 1091500), (236, 934250), (250, 881932), (295, 747400), (296, 744875), (370, 595900), (404, 545750), (472, 467125), (500, 440966), (505, 436600), (590, 373700), (740, 297950), (808, 272875), (925, 238360), (1000, 220483), (1010, 218300), (1180, 186850), (1475, 149480), (1480, 148975), (1850, 119180), (2020, 109150), (2183, 101000), (2360, 93425), (2525, 87320), (2950, 74740), (3700, 59590), (3737, 59000), (4040, 54575), (4366, 50500), (4625, 47672), (5050, 43660), (5900, 37370), (5959, 37000), (7375, 29896), (7400, 29795), (7474, 29500), (8732, 25250), (9250, 23836), (10100, 21830), (10915, 20200), (11800, 18685), (11918, 18500), (12625, 17464), (14750, 14948)]