89375440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1319}}^1$

素因数の和:1361

約数の個数: 120

約数和(自身を含む): 261233280

約数和(自身を除く): 171857840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 176, 220, 242, 280, 308, 385, 440, 484, 560, 605, 616, 770, 847, 880, 968, 1210, 1232, 1319, 1540, 1694, 1936, 2420, 2638, 3080, 3388, 4235, 4840, 5276, 6160, 6595, 6776, 8470, 9233, 9680, 10552, 13190, 13552, 14509, 16940, 18466, 21104, 26380, 29018, 33880, 36932, 46165, 52760, 58036, 67760, 72545, 73864, 92330, 101563, 105520, 116072, 145090, 147728, 159599, 184660, 203126, 232144, 290180, 319198, 369320, 406252, 507815, 580360, 638396, 738640, 797995, 812504, 1015630, 1117193, 1160720, 1276792, 1595990, 1625008, 2031260, 2234386, 2553584, 3191980, 4062520, 4468772, 5585965, 6383960, 8125040, 8937544, 11171930, 12767920, 17875088, 22343860, 44687720, 89375440]

約数ペア:

[(1, 89375440), (2, 44687720), (4, 22343860), (5, 17875088), (7, 12767920), (8, 11171930), (10, 8937544), (11, 8125040), (14, 6383960), (16, 5585965), (20, 4468772), (22, 4062520), (28, 3191980), (35, 2553584), (40, 2234386), (44, 2031260), (55, 1625008), (56, 1595990), (70, 1276792), (77, 1160720), (80, 1117193), (88, 1015630), (110, 812504), (112, 797995), (121, 738640), (140, 638396), (154, 580360), (176, 507815), (220, 406252), (242, 369320), (280, 319198), (308, 290180), (385, 232144), (440, 203126), (484, 184660), (560, 159599), (605, 147728), (616, 145090), (770, 116072), (847, 105520), (880, 101563), (968, 92330), (1210, 73864), (1232, 72545), (1319, 67760), (1540, 58036), (1694, 52760), (1936, 46165), (2420, 36932), (2638, 33880), (3080, 29018), (3388, 26380), (4235, 21104), (4840, 18466), (5276, 16940), (6160, 14509), (6595, 13552), (6776, 13190), (8470, 10552), (9233, 9680)]