127444850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6761}}^1$

素因数の和:6815

約数の個数: 48

約数和(自身を含む): 264123720

約数和(自身を除く): 136678870

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 130, 145, 290, 325, 377, 650, 725, 754, 1450, 1885, 3770, 6761, 9425, 13522, 18850, 33805, 67610, 87893, 169025, 175786, 196069, 338050, 392138, 439465, 878930, 980345, 1960690, 2197325, 2548897, 4394650, 4901725, 5097794, 9803450, 12744485, 25488970, 63722425, 127444850]

約数ペア:

[(1, 127444850), (2, 63722425), (5, 25488970), (10, 12744485), (13, 9803450), (25, 5097794), (26, 4901725), (29, 4394650), (50, 2548897), (58, 2197325), (65, 1960690), (130, 980345), (145, 878930), (290, 439465), (325, 392138), (377, 338050), (650, 196069), (725, 175786), (754, 169025), (1450, 87893), (1885, 67610), (3770, 33805), (6761, 18850), (9425, 13522)]