55434120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{65993}}^1$

素因数の和:66014

約数の個数: 64

約数和(自身を含む): 190062720

約数和(自身を除く): 134628600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 65993, 131986, 197979, 263972, 329965, 395958, 461951, 527944, 659930, 791916, 923902, 989895, 1319860, 1385853, 1583832, 1847804, 1979790, 2309755, 2639720, 2771706, 3695608, 3959580, 4619510, 5543412, 6929265, 7919160, 9239020, 11086824, 13858530, 18478040, 27717060, 55434120]

約数ペア:

[(1, 55434120), (2, 27717060), (3, 18478040), (4, 13858530), (5, 11086824), (6, 9239020), (7, 7919160), (8, 6929265), (10, 5543412), (12, 4619510), (14, 3959580), (15, 3695608), (20, 2771706), (21, 2639720), (24, 2309755), (28, 1979790), (30, 1847804), (35, 1583832), (40, 1385853), (42, 1319860), (56, 989895), (60, 923902), (70, 791916), (84, 659930), (105, 527944), (120, 461951), (140, 395958), (168, 329965), (210, 263972), (280, 197979), (420, 131986), (840, 65993)]