45049860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{709}}^1$

素因数の和:1077

約数の個数: 72

約数和(自身を含む): 137231640

約数和(自身を除く): 92181780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 353, 706, 709, 1059, 1412, 1418, 1765, 2118, 2127, 2836, 3177, 3530, 3545, 4236, 4254, 5295, 6354, 6381, 7060, 7090, 8508, 10590, 10635, 12708, 12762, 14180, 15885, 21180, 21270, 25524, 31770, 31905, 42540, 63540, 63810, 127620, 250277, 500554, 750831, 1001108, 1251385, 1501662, 2252493, 2502770, 3003324, 3754155, 4504986, 5005540, 7508310, 9009972, 11262465, 15016620, 22524930, 45049860]

約数ペア:

[(1, 45049860), (2, 22524930), (3, 15016620), (4, 11262465), (5, 9009972), (6, 7508310), (9, 5005540), (10, 4504986), (12, 3754155), (15, 3003324), (18, 2502770), (20, 2252493), (30, 1501662), (36, 1251385), (45, 1001108), (60, 750831), (90, 500554), (180, 250277), (353, 127620), (706, 63810), (709, 63540), (1059, 42540), (1412, 31905), (1418, 31770), (1765, 25524), (2118, 21270), (2127, 21180), (2836, 15885), (3177, 14180), (3530, 12762), (3545, 12708), (4236, 10635), (4254, 10590), (5295, 8508), (6354, 7090), (6381, 7060)]