70894850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3761}}^1$

素因数の和:3815

約数の個数: 48

約数和(自身を含む): 146943720

約数和(自身を除く): 76048870

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 130, 145, 290, 325, 377, 650, 725, 754, 1450, 1885, 3761, 3770, 7522, 9425, 18805, 18850, 37610, 48893, 94025, 97786, 109069, 188050, 218138, 244465, 488930, 545345, 1090690, 1222325, 1417897, 2444650, 2726725, 2835794, 5453450, 7089485, 14178970, 35447425, 70894850]

約数ペア:

[(1, 70894850), (2, 35447425), (5, 14178970), (10, 7089485), (13, 5453450), (25, 2835794), (26, 2726725), (29, 2444650), (50, 1417897), (58, 1222325), (65, 1090690), (130, 545345), (145, 488930), (290, 244465), (325, 218138), (377, 188050), (650, 109069), (725, 97786), (754, 94025), (1450, 48893), (1885, 37610), (3761, 18850), (3770, 18805), (7522, 9425)]