56073550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{307}}^1$

素因数の和:613

約数の個数: 48

約数和(自身を含む): 113086512

約数和(自身を除く): 57012962

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 281, 307, 325, 562, 614, 650, 1405, 1535, 2810, 3070, 3653, 3991, 7025, 7306, 7675, 7982, 14050, 15350, 18265, 19955, 36530, 39910, 86267, 91325, 99775, 172534, 182650, 199550, 431335, 862670, 1121471, 2156675, 2242942, 4313350, 5607355, 11214710, 28036775, 56073550]

約数ペア:

[(1, 56073550), (2, 28036775), (5, 11214710), (10, 5607355), (13, 4313350), (25, 2242942), (26, 2156675), (50, 1121471), (65, 862670), (130, 431335), (281, 199550), (307, 182650), (325, 172534), (562, 99775), (614, 91325), (650, 86267), (1405, 39910), (1535, 36530), (2810, 19955), (3070, 18265), (3653, 15350), (3991, 14050), (7025, 7982), (7306, 7675)]