56255220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{44647}}^1$

素因数の和:44669

約数の個数: 72

約数和(自身を含む): 195022464

約数和(自身を除く): 138767244

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 44647, 89294, 133941, 178588, 223235, 267882, 312529, 401823, 446470, 535764, 625058, 669705, 803646, 892940, 937587, 1250116, 1339410, 1562645, 1607292, 1875174, 2009115, 2678820, 2812761, 3125290, 3750348, 4018230, 4687935, 5625522, 6250580, 8036460, 9375870, 11251044, 14063805, 18751740, 28127610, 56255220]

約数ペア:

[(1, 56255220), (2, 28127610), (3, 18751740), (4, 14063805), (5, 11251044), (6, 9375870), (7, 8036460), (9, 6250580), (10, 5625522), (12, 4687935), (14, 4018230), (15, 3750348), (18, 3125290), (20, 2812761), (21, 2678820), (28, 2009115), (30, 1875174), (35, 1607292), (36, 1562645), (42, 1339410), (45, 1250116), (60, 937587), (63, 892940), (70, 803646), (84, 669705), (90, 625058), (105, 535764), (126, 446470), (140, 401823), (180, 312529), (210, 267882), (252, 223235), (315, 178588), (420, 133941), (630, 89294), (1260, 44647)]