82693650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{42407}}^1$

素因数の和:42435

約数の個数: 48

約数和(自身を含む): 220860864

約数和(自身を除く): 138167214

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 42407, 84814, 127221, 212035, 254442, 424070, 551291, 636105, 1060175, 1102582, 1272210, 1653873, 2120350, 2756455, 3180525, 3307746, 5512910, 6361050, 8269365, 13782275, 16538730, 27564550, 41346825, 82693650]

約数ペア:

[(1, 82693650), (2, 41346825), (3, 27564550), (5, 16538730), (6, 13782275), (10, 8269365), (13, 6361050), (15, 5512910), (25, 3307746), (26, 3180525), (30, 2756455), (39, 2120350), (50, 1653873), (65, 1272210), (75, 1102582), (78, 1060175), (130, 636105), (150, 551291), (195, 424070), (325, 254442), (390, 212035), (650, 127221), (975, 84814), (1950, 42407)]