57537060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{136993}}^1$

素因数の和:137012

約数の個数: 48

約数和(自身を含む): 184119936

約数和(自身を除く): 126582876

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 136993, 273986, 410979, 547972, 684965, 821958, 958951, 1369930, 1643916, 1917902, 2054895, 2739860, 2876853, 3835804, 4109790, 4794755, 5753706, 8219580, 9589510, 11507412, 14384265, 19179020, 28768530, 57537060]

約数ペア:

[(1, 57537060), (2, 28768530), (3, 19179020), (4, 14384265), (5, 11507412), (6, 9589510), (7, 8219580), (10, 5753706), (12, 4794755), (14, 4109790), (15, 3835804), (20, 2876853), (21, 2739860), (28, 2054895), (30, 1917902), (35, 1643916), (42, 1369930), (60, 958951), (70, 821958), (84, 684965), (105, 547972), (140, 410979), (210, 273986), (420, 136993)]