56716450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1237}}^1$

素因数の和:1387

約数の個数: 48

約数和(自身を含む): 121581504

約数和(自身を除く): 64865054

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 131, 175, 262, 350, 655, 917, 1237, 1310, 1834, 2474, 3275, 4585, 6185, 6550, 8659, 9170, 12370, 17318, 22925, 30925, 43295, 45850, 61850, 86590, 162047, 216475, 324094, 432950, 810235, 1134329, 1620470, 2268658, 4051175, 5671645, 8102350, 11343290, 28358225, 56716450]

約数ペア:

[(1, 56716450), (2, 28358225), (5, 11343290), (7, 8102350), (10, 5671645), (14, 4051175), (25, 2268658), (35, 1620470), (50, 1134329), (70, 810235), (131, 432950), (175, 324094), (262, 216475), (350, 162047), (655, 86590), (917, 61850), (1237, 45850), (1310, 43295), (1834, 30925), (2474, 22925), (3275, 17318), (4585, 12370), (6185, 9170), (6550, 8659)]