55982800

素因数分解:

$2^4\times 5^2\times {\mathrm{173}}^1\times {\mathrm{809}}^1$

素因数の和:1000

約数の個数: 60

約数和(自身を含む): 135443340

約数和(自身を除く): 79460540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 173, 200, 346, 400, 692, 809, 865, 1384, 1618, 1730, 2768, 3236, 3460, 4045, 4325, 6472, 6920, 8090, 8650, 12944, 13840, 16180, 17300, 20225, 32360, 34600, 40450, 64720, 69200, 80900, 139957, 161800, 279914, 323600, 559828, 699785, 1119656, 1399570, 2239312, 2799140, 3498925, 5598280, 6997850, 11196560, 13995700, 27991400, 55982800]

約数ペア:

[(1, 55982800), (2, 27991400), (4, 13995700), (5, 11196560), (8, 6997850), (10, 5598280), (16, 3498925), (20, 2799140), (25, 2239312), (40, 1399570), (50, 1119656), (80, 699785), (100, 559828), (173, 323600), (200, 279914), (346, 161800), (400, 139957), (692, 80900), (809, 69200), (865, 64720), (1384, 40450), (1618, 34600), (1730, 32360), (2768, 20225), (3236, 17300), (3460, 16180), (4045, 13840), (4325, 12944), (6472, 8650), (6920, 8090)]