101598980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{1289}}^1$

素因数の和:1868

約数の個数: 48

約数和(自身を含む): 244460160

約数和(自身を除く): 142861180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 563, 1126, 1289, 2252, 2578, 2815, 3941, 5156, 5630, 6445, 7882, 9023, 11260, 12890, 15764, 18046, 19705, 25780, 36092, 39410, 45115, 78820, 90230, 180460, 725707, 1451414, 2902828, 3628535, 5079949, 7257070, 10159898, 14514140, 20319796, 25399745, 50799490, 101598980]

約数ペア:

[(1, 101598980), (2, 50799490), (4, 25399745), (5, 20319796), (7, 14514140), (10, 10159898), (14, 7257070), (20, 5079949), (28, 3628535), (35, 2902828), (70, 1451414), (140, 725707), (563, 180460), (1126, 90230), (1289, 78820), (2252, 45115), (2578, 39410), (2815, 36092), (3941, 25780), (5156, 19705), (5630, 18046), (6445, 15764), (7882, 12890), (9023, 11260)]