51628590

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4903}}^1$

素因数の和:4935

約数の個数: 80

約数和(自身を含む): 149532768

約数和(自身を除く): 97904178

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 270, 351, 390, 405, 585, 702, 810, 1053, 1170, 1755, 2106, 3510, 4903, 5265, 9806, 10530, 14709, 24515, 29418, 44127, 49030, 63739, 73545, 88254, 127478, 132381, 147090, 191217, 220635, 264762, 318695, 382434, 397143, 441270, 573651, 637390, 661905, 794286, 956085, 1147302, 1323810, 1720953, 1912170, 1985715, 2868255, 3441906, 3971430, 5162859, 5736510, 8604765, 10325718, 17209530, 25814295, 51628590]

約数ペア:

[(1, 51628590), (2, 25814295), (3, 17209530), (5, 10325718), (6, 8604765), (9, 5736510), (10, 5162859), (13, 3971430), (15, 3441906), (18, 2868255), (26, 1985715), (27, 1912170), (30, 1720953), (39, 1323810), (45, 1147302), (54, 956085), (65, 794286), (78, 661905), (81, 637390), (90, 573651), (117, 441270), (130, 397143), (135, 382434), (162, 318695), (195, 264762), (234, 220635), (270, 191217), (351, 147090), (390, 132381), (405, 127478), (585, 88254), (702, 73545), (810, 63739), (1053, 49030), (1170, 44127), (1755, 29418), (2106, 24515), (3510, 14709), (4903, 10530), (5265, 9806)]