130850850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67103}}^1$

素因数の和:67131

約数の個数: 48

約数和(自身を含む): 349477632

約数和(自身を除く): 218626782

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, 67103, 134206, 201309, 335515, 402618, 671030, 872339, 1006545, 1677575, 1744678, 2013090, 2617017, 3355150, 4361695, 5032725, 5234034, 8723390, 10065450, 13085085, 21808475, 26170170, 43616950, 65425425, 130850850]

約数ペア:

[(1, 130850850), (2, 65425425), (3, 43616950), (5, 26170170), (6, 21808475), (10, 13085085), (13, 10065450), (15, 8723390), (25, 5234034), (26, 5032725), (30, 4361695), (39, 3355150), (50, 2617017), (65, 2013090), (75, 1744678), (78, 1677575), (130, 1006545), (150, 872339), (195, 671030), (325, 402618), (390, 335515), (650, 201309), (975, 134206), (1950, 67103)]