52840980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6827}}^1$

素因数の和:6885

約数の個数: 72

約数和(自身を含む): 164035872

約数和(自身を除く): 111194892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 6827, 7740, 13654, 20481, 27308, 34135, 40962, 61443, 68270, 81924, 102405, 122886, 136540, 204810, 245772, 293561, 307215, 409620, 587122, 614430, 880683, 1174244, 1228860, 1467805, 1761366, 2642049, 2935610, 3522732, 4403415, 5284098, 5871220, 8806830, 10568196, 13210245, 17613660, 26420490, 52840980]

約数ペア:

[(1, 52840980), (2, 26420490), (3, 17613660), (4, 13210245), (5, 10568196), (6, 8806830), (9, 5871220), (10, 5284098), (12, 4403415), (15, 3522732), (18, 2935610), (20, 2642049), (30, 1761366), (36, 1467805), (43, 1228860), (45, 1174244), (60, 880683), (86, 614430), (90, 587122), (129, 409620), (172, 307215), (180, 293561), (215, 245772), (258, 204810), (387, 136540), (430, 122886), (516, 102405), (645, 81924), (774, 68270), (860, 61443), (1290, 40962), (1548, 34135), (1935, 27308), (2580, 20481), (3870, 13654), (6827, 7740)]