39487700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2969}}^1$

素因数の和:3009

約数の個数: 72

約数和(自身を含む): 103118400

約数和(自身を除く): 63630700

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 133, 140, 175, 190, 266, 350, 380, 475, 532, 665, 700, 950, 1330, 1900, 2660, 2969, 3325, 5938, 6650, 11876, 13300, 14845, 20783, 29690, 41566, 56411, 59380, 74225, 83132, 103915, 112822, 148450, 207830, 225644, 282055, 296900, 394877, 415660, 519575, 564110, 789754, 1039150, 1128220, 1410275, 1579508, 1974385, 2078300, 2820550, 3948770, 5641100, 7897540, 9871925, 19743850, 39487700]

約数ペア:

[(1, 39487700), (2, 19743850), (4, 9871925), (5, 7897540), (7, 5641100), (10, 3948770), (14, 2820550), (19, 2078300), (20, 1974385), (25, 1579508), (28, 1410275), (35, 1128220), (38, 1039150), (50, 789754), (70, 564110), (76, 519575), (95, 415660), (100, 394877), (133, 296900), (140, 282055), (175, 225644), (190, 207830), (266, 148450), (350, 112822), (380, 103915), (475, 83132), (532, 74225), (665, 59380), (700, 56411), (950, 41566), (1330, 29690), (1900, 20783), (2660, 14845), (2969, 13300), (3325, 11876), (5938, 6650)]