64863630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{55439}}^1$

素因数の和:55465

約数の個数: 48

約数和(自身を含む): 181621440

約数和(自身を除く): 116757810

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 55439, 110878, 166317, 277195, 332634, 498951, 554390, 720707, 831585, 997902, 1441414, 1663170, 2162121, 2494755, 3603535, 4324242, 4989510, 6486363, 7207070, 10810605, 12972726, 21621210, 32431815, 64863630]

約数ペア:

[(1, 64863630), (2, 32431815), (3, 21621210), (5, 12972726), (6, 10810605), (9, 7207070), (10, 6486363), (13, 4989510), (15, 4324242), (18, 3603535), (26, 2494755), (30, 2162121), (39, 1663170), (45, 1441414), (65, 997902), (78, 831585), (90, 720707), (117, 554390), (130, 498951), (195, 332634), (234, 277195), (390, 166317), (585, 110878), (1170, 55439)]