139138350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71353}}^1$

素因数の和:71381

約数の個数: 48

約数和(自身を含む): 371611632

約数和(自身を除く): 232473282

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, 71353, 142706, 214059, 356765, 428118, 713530, 927589, 1070295, 1783825, 1855178, 2140590, 2782767, 3567650, 4637945, 5351475, 5565534, 9275890, 10702950, 13913835, 23189725, 27827670, 46379450, 69569175, 139138350]

約数ペア:

[(1, 139138350), (2, 69569175), (3, 46379450), (5, 27827670), (6, 23189725), (10, 13913835), (13, 10702950), (15, 9275890), (25, 5565534), (26, 5351475), (30, 4637945), (39, 3567650), (50, 2782767), (65, 2140590), (75, 1855178), (78, 1783825), (130, 1070295), (150, 927589), (195, 713530), (325, 428118), (390, 356765), (650, 214059), (975, 142706), (1950, 71353)]