56122760

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1151}}^1$

素因数の和:1238

約数の個数: 64

約数和(自身を含む): 134369280

約数和(自身を除く): 78246520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 53, 92, 106, 115, 184, 212, 230, 265, 424, 460, 530, 920, 1060, 1151, 1219, 2120, 2302, 2438, 4604, 4876, 5755, 6095, 9208, 9752, 11510, 12190, 23020, 24380, 26473, 46040, 48760, 52946, 61003, 105892, 122006, 132365, 211784, 244012, 264730, 305015, 488024, 529460, 610030, 1058920, 1220060, 1403069, 2440120, 2806138, 5612276, 7015345, 11224552, 14030690, 28061380, 56122760]

約数ペア:

[(1, 56122760), (2, 28061380), (4, 14030690), (5, 11224552), (8, 7015345), (10, 5612276), (20, 2806138), (23, 2440120), (40, 1403069), (46, 1220060), (53, 1058920), (92, 610030), (106, 529460), (115, 488024), (184, 305015), (212, 264730), (230, 244012), (265, 211784), (424, 132365), (460, 122006), (530, 105892), (920, 61003), (1060, 52946), (1151, 48760), (1219, 46040), (2120, 26473), (2302, 24380), (2438, 23020), (4604, 12190), (4876, 11510), (5755, 9752), (6095, 9208)]