55828890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47717}}^1$

素因数の和:47743

約数の個数: 48

約数和(自身を含む): 156324168

約数和(自身を除く): 100495278

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, 47717, 95434, 143151, 238585, 286302, 429453, 477170, 620321, 715755, 858906, 1240642, 1431510, 1860963, 2147265, 3101605, 3721926, 4294530, 5582889, 6203210, 9304815, 11165778, 18609630, 27914445, 55828890]

約数ペア:

[(1, 55828890), (2, 27914445), (3, 18609630), (5, 11165778), (6, 9304815), (9, 6203210), (10, 5582889), (13, 4294530), (15, 3721926), (18, 3101605), (26, 2147265), (30, 1860963), (39, 1431510), (45, 1240642), (65, 858906), (78, 715755), (90, 620321), (117, 477170), (130, 429453), (195, 286302), (234, 238585), (390, 143151), (585, 95434), (1170, 47717)]