56476400

素因数分解:

$2^4\times 5^2\times {\mathrm{271}}^1\times {\mathrm{521}}^1$

素因数の和:810

約数の個数: 60

約数和(自身を含む): 136446624

約数和(自身を除く): 79970224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 271, 400, 521, 542, 1042, 1084, 1355, 2084, 2168, 2605, 2710, 4168, 4336, 5210, 5420, 6775, 8336, 10420, 10840, 13025, 13550, 20840, 21680, 26050, 27100, 41680, 52100, 54200, 104200, 108400, 141191, 208400, 282382, 564764, 705955, 1129528, 1411910, 2259056, 2823820, 3529775, 5647640, 7059550, 11295280, 14119100, 28238200, 56476400]

約数ペア:

[(1, 56476400), (2, 28238200), (4, 14119100), (5, 11295280), (8, 7059550), (10, 5647640), (16, 3529775), (20, 2823820), (25, 2259056), (40, 1411910), (50, 1129528), (80, 705955), (100, 564764), (200, 282382), (271, 208400), (400, 141191), (521, 108400), (542, 104200), (1042, 54200), (1084, 52100), (1355, 41680), (2084, 27100), (2168, 26050), (2605, 21680), (2710, 20840), (4168, 13550), (4336, 13025), (5210, 10840), (5420, 10420), (6775, 8336)]