89261920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1237}}^1$

素因数の和:1304

約数の個数: 96

約数和(自身を含む): 235853856

約数和(自身を除く): 146591936

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 41, 44, 55, 80, 82, 88, 110, 160, 164, 176, 205, 220, 328, 352, 410, 440, 451, 656, 820, 880, 902, 1237, 1312, 1640, 1760, 1804, 2255, 2474, 3280, 3608, 4510, 4948, 6185, 6560, 7216, 9020, 9896, 12370, 13607, 14432, 18040, 19792, 24740, 27214, 36080, 39584, 49480, 50717, 54428, 68035, 72160, 98960, 101434, 108856, 136070, 197920, 202868, 217712, 253585, 272140, 405736, 435424, 507170, 544280, 557887, 811472, 1014340, 1088560, 1115774, 1622944, 2028680, 2177120, 2231548, 2789435, 4057360, 4463096, 5578870, 8114720, 8926192, 11157740, 17852384, 22315480, 44630960, 89261920]

約数ペア:

[(1, 89261920), (2, 44630960), (4, 22315480), (5, 17852384), (8, 11157740), (10, 8926192), (11, 8114720), (16, 5578870), (20, 4463096), (22, 4057360), (32, 2789435), (40, 2231548), (41, 2177120), (44, 2028680), (55, 1622944), (80, 1115774), (82, 1088560), (88, 1014340), (110, 811472), (160, 557887), (164, 544280), (176, 507170), (205, 435424), (220, 405736), (328, 272140), (352, 253585), (410, 217712), (440, 202868), (451, 197920), (656, 136070), (820, 108856), (880, 101434), (902, 98960), (1237, 72160), (1312, 68035), (1640, 54428), (1760, 50717), (1804, 49480), (2255, 39584), (2474, 36080), (3280, 27214), (3608, 24740), (4510, 19792), (4948, 18040), (6185, 14432), (6560, 13607), (7216, 12370), (9020, 9896)]