8113300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^2$

素因数の和:185

約数の個数: 54

約数和(自身を含む): 19203198

約数和(自身を除く): 11089898

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 79, 100, 130, 158, 260, 316, 325, 395, 650, 790, 1027, 1300, 1580, 1975, 2054, 3950, 4108, 5135, 6241, 7900, 10270, 12482, 20540, 24964, 25675, 31205, 51350, 62410, 81133, 102700, 124820, 156025, 162266, 312050, 324532, 405665, 624100, 811330, 1622660, 2028325, 4056650, 8113300]

約数ペア:

[(1, 8113300), (2, 4056650), (4, 2028325), (5, 1622660), (10, 811330), (13, 624100), (20, 405665), (25, 324532), (26, 312050), (50, 162266), (52, 156025), (65, 124820), (79, 102700), (100, 81133), (130, 62410), (158, 51350), (260, 31205), (316, 25675), (325, 24964), (395, 20540), (650, 12482), (790, 10270), (1027, 7900), (1300, 6241), (1580, 5135), (1975, 4108), (2054, 3950)]