42791200

素因数分解:

$2^5\times 5^2\times {\mathrm{89}}^1\times {\mathrm{601}}^1$

素因数の和:710

約数の個数: 72

約数和(自身を含む): 105813540

約数和(自身を除く): 63022340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 89, 100, 160, 178, 200, 356, 400, 445, 601, 712, 800, 890, 1202, 1424, 1780, 2225, 2404, 2848, 3005, 3560, 4450, 4808, 6010, 7120, 8900, 9616, 12020, 14240, 15025, 17800, 19232, 24040, 30050, 35600, 48080, 53489, 60100, 71200, 96160, 106978, 120200, 213956, 240400, 267445, 427912, 480800, 534890, 855824, 1069780, 1337225, 1711648, 2139560, 2674450, 4279120, 5348900, 8558240, 10697800, 21395600, 42791200]

約数ペア:

[(1, 42791200), (2, 21395600), (4, 10697800), (5, 8558240), (8, 5348900), (10, 4279120), (16, 2674450), (20, 2139560), (25, 1711648), (32, 1337225), (40, 1069780), (50, 855824), (80, 534890), (89, 480800), (100, 427912), (160, 267445), (178, 240400), (200, 213956), (356, 120200), (400, 106978), (445, 96160), (601, 71200), (712, 60100), (800, 53489), (890, 48080), (1202, 35600), (1424, 30050), (1780, 24040), (2225, 19232), (2404, 17800), (2848, 15025), (3005, 14240), (3560, 12020), (4450, 9616), (4808, 8900), (6010, 7120)]