42651350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3931}}^1$

素因数の和:3981

約数の個数: 48

約数和(自身を含む): 93613056

約数和(自身を除く): 50961706

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 155, 175, 217, 310, 350, 434, 775, 1085, 1550, 2170, 3931, 5425, 7862, 10850, 19655, 27517, 39310, 55034, 98275, 121861, 137585, 196550, 243722, 275170, 609305, 687925, 853027, 1218610, 1375850, 1706054, 3046525, 4265135, 6093050, 8530270, 21325675, 42651350]

約数ペア:

[(1, 42651350), (2, 21325675), (5, 8530270), (7, 6093050), (10, 4265135), (14, 3046525), (25, 1706054), (31, 1375850), (35, 1218610), (50, 853027), (62, 687925), (70, 609305), (155, 275170), (175, 243722), (217, 196550), (310, 137585), (350, 121861), (434, 98275), (775, 55034), (1085, 39310), (1550, 27517), (2170, 19655), (3931, 10850), (5425, 7862)]