51257070

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{829}}^1$

素因数の和:1074

約数の個数: 64

約数和(自身を含む): 137448000

約数和(自身を除く): 86190930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 229, 270, 458, 687, 829, 1145, 1374, 1658, 2061, 2290, 2487, 3435, 4122, 4145, 4974, 6183, 6870, 7461, 8290, 10305, 12366, 12435, 14922, 20610, 22383, 24870, 30915, 37305, 44766, 61830, 74610, 111915, 189841, 223830, 379682, 569523, 949205, 1139046, 1708569, 1898410, 2847615, 3417138, 5125707, 5695230, 8542845, 10251414, 17085690, 25628535, 51257070]

約数ペア:

[(1, 51257070), (2, 25628535), (3, 17085690), (5, 10251414), (6, 8542845), (9, 5695230), (10, 5125707), (15, 3417138), (18, 2847615), (27, 1898410), (30, 1708569), (45, 1139046), (54, 949205), (90, 569523), (135, 379682), (229, 223830), (270, 189841), (458, 111915), (687, 74610), (829, 61830), (1145, 44766), (1374, 37305), (1658, 30915), (2061, 24870), (2290, 22383), (2487, 20610), (3435, 14922), (4122, 12435), (4145, 12366), (4974, 10305), (6183, 8290), (6870, 7461)]