51308280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{397}}^1$

素因数の和:773

約数の個数: 96

約数和(自身を含む): 167637600

約数和(自身を除く): 116329320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 359, 360, 397, 718, 794, 1077, 1191, 1436, 1588, 1795, 1985, 2154, 2382, 2872, 3176, 3231, 3573, 3590, 3970, 4308, 4764, 5385, 5955, 6462, 7146, 7180, 7940, 8616, 9528, 10770, 11910, 12924, 14292, 14360, 15880, 16155, 17865, 21540, 23820, 25848, 28584, 32310, 35730, 43080, 47640, 64620, 71460, 129240, 142523, 142920, 285046, 427569, 570092, 712615, 855138, 1140184, 1282707, 1425230, 1710276, 2137845, 2565414, 2850460, 3420552, 4275690, 5130828, 5700920, 6413535, 8551380, 10261656, 12827070, 17102760, 25654140, 51308280]

約数ペア:

[(1, 51308280), (2, 25654140), (3, 17102760), (4, 12827070), (5, 10261656), (6, 8551380), (8, 6413535), (9, 5700920), (10, 5130828), (12, 4275690), (15, 3420552), (18, 2850460), (20, 2565414), (24, 2137845), (30, 1710276), (36, 1425230), (40, 1282707), (45, 1140184), (60, 855138), (72, 712615), (90, 570092), (120, 427569), (180, 285046), (359, 142920), (360, 142523), (397, 129240), (718, 71460), (794, 64620), (1077, 47640), (1191, 43080), (1436, 35730), (1588, 32310), (1795, 28584), (1985, 25848), (2154, 23820), (2382, 21540), (2872, 17865), (3176, 16155), (3231, 15880), (3573, 14360), (3590, 14292), (3970, 12924), (4308, 11910), (4764, 10770), (5385, 9528), (5955, 8616), (6462, 7940), (7146, 7180)]