80454791600

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{11831587}}^1$

素因数の和:11831622

約数の個数: 60

約数和(自身を含む): 204662809224

約数和(自身を除く): 124208017624

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 6800, 11831587, 23663174, 47326348, 59157935, 94652696, 118315870, 189305392, 201136979, 236631740, 295789675, 402273958, 473263480, 591579350, 804547916, 946526960, 1005684895, 1183158700, 1609095832, 2011369790, 2366317400, 3218191664, 4022739580, 4732634800, 5028424475, 8045479160, 10056848950, 16090958320, 20113697900, 40227395800, 80454791600]

約数ペア:

[(1, 80454791600), (2, 40227395800), (4, 20113697900), (5, 16090958320), (8, 10056848950), (10, 8045479160), (16, 5028424475), (17, 4732634800), (20, 4022739580), (25, 3218191664), (34, 2366317400), (40, 2011369790), (50, 1609095832), (68, 1183158700), (80, 1005684895), (85, 946526960), (100, 804547916), (136, 591579350), (170, 473263480), (200, 402273958), (272, 295789675), (340, 236631740), (400, 201136979), (425, 189305392), (680, 118315870), (850, 94652696), (1360, 59157935), (1700, 47326348), (3400, 23663174), (6800, 11831587)]