61892220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79349}}^1$

素因数の和:79374

約数の個数: 48

約数和(自身を含む): 186631200

約数和(自身を除く): 124738980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 79349, 158698, 238047, 317396, 396745, 476094, 793490, 952188, 1031537, 1190235, 1586980, 2063074, 2380470, 3094611, 4126148, 4760940, 5157685, 6189222, 10315370, 12378444, 15473055, 20630740, 30946110, 61892220]

約数ペア:

[(1, 61892220), (2, 30946110), (3, 20630740), (4, 15473055), (5, 12378444), (6, 10315370), (10, 6189222), (12, 5157685), (13, 4760940), (15, 4126148), (20, 3094611), (26, 2380470), (30, 2063074), (39, 1586980), (52, 1190235), (60, 1031537), (65, 952188), (78, 793490), (130, 476094), (156, 396745), (195, 317396), (260, 238047), (390, 158698), (780, 79349)]