84040550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{479}}^1$

素因数の和:542

約数の個数: 72

約数和(自身を含む): 178113600

約数和(自身を除く): 94073050

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 50, 55, 58, 110, 121, 145, 242, 275, 290, 319, 479, 550, 605, 638, 725, 958, 1210, 1450, 1595, 2395, 3025, 3190, 3509, 4790, 5269, 6050, 7018, 7975, 10538, 11975, 13891, 15950, 17545, 23950, 26345, 27782, 35090, 52690, 57959, 69455, 87725, 115918, 131725, 138910, 152801, 175450, 263450, 289795, 305602, 347275, 579590, 694550, 764005, 1448975, 1528010, 1680811, 2897950, 3361622, 3820025, 7640050, 8404055, 16808110, 42020275, 84040550]

約数ペア:

[(1, 84040550), (2, 42020275), (5, 16808110), (10, 8404055), (11, 7640050), (22, 3820025), (25, 3361622), (29, 2897950), (50, 1680811), (55, 1528010), (58, 1448975), (110, 764005), (121, 694550), (145, 579590), (242, 347275), (275, 305602), (290, 289795), (319, 263450), (479, 175450), (550, 152801), (605, 138910), (638, 131725), (725, 115918), (958, 87725), (1210, 69455), (1450, 57959), (1595, 52690), (2395, 35090), (3025, 27782), (3190, 26345), (3509, 23950), (4790, 17545), (5269, 15950), (6050, 13891), (7018, 11975), (7975, 10538)]