61576460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{5281}}^1$

素因数の和:5354

約数の個数: 48

約数和(自身を含む): 143754912

約数和(自身を除く): 82178452

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 265, 530, 583, 1060, 1166, 2332, 2915, 5281, 5830, 10562, 11660, 21124, 26405, 52810, 58091, 105620, 116182, 232364, 279893, 290455, 559786, 580910, 1119572, 1161820, 1399465, 2798930, 3078823, 5597860, 6157646, 12315292, 15394115, 30788230, 61576460]

約数ペア:

[(1, 61576460), (2, 30788230), (4, 15394115), (5, 12315292), (10, 6157646), (11, 5597860), (20, 3078823), (22, 2798930), (44, 1399465), (53, 1161820), (55, 1119572), (106, 580910), (110, 559786), (212, 290455), (220, 279893), (265, 232364), (530, 116182), (583, 105620), (1060, 58091), (1166, 52810), (2332, 26405), (2915, 21124), (5281, 11660), (5830, 10562)]