55364280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{2549}}^1$

素因数の和:2744

約数の個数: 64

約数和(自身を含む): 167076000

約数和(自身を除く): 111711720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 181, 362, 543, 724, 905, 1086, 1448, 1810, 2172, 2549, 2715, 3620, 4344, 5098, 5430, 7240, 7647, 10196, 10860, 12745, 15294, 20392, 21720, 25490, 30588, 38235, 50980, 61176, 76470, 101960, 152940, 305880, 461369, 922738, 1384107, 1845476, 2306845, 2768214, 3690952, 4613690, 5536428, 6920535, 9227380, 11072856, 13841070, 18454760, 27682140, 55364280]

約数ペア:

[(1, 55364280), (2, 27682140), (3, 18454760), (4, 13841070), (5, 11072856), (6, 9227380), (8, 6920535), (10, 5536428), (12, 4613690), (15, 3690952), (20, 2768214), (24, 2306845), (30, 1845476), (40, 1384107), (60, 922738), (120, 461369), (181, 305880), (362, 152940), (543, 101960), (724, 76470), (905, 61176), (1086, 50980), (1448, 38235), (1810, 30588), (2172, 25490), (2549, 21720), (2715, 20392), (3620, 15294), (4344, 12745), (5098, 10860), (5430, 10196), (7240, 7647)]