66550440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{50417}}^1$

素因数の和:50442

約数の個数: 64

約数和(自身を含む): 217805760

約数和(自身を除く): 151255320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 50417, 100834, 151251, 201668, 252085, 302502, 403336, 504170, 554587, 605004, 756255, 1008340, 1109174, 1210008, 1512510, 1663761, 2016680, 2218348, 2772935, 3025020, 3327522, 4436696, 5545870, 6050040, 6655044, 8318805, 11091740, 13310088, 16637610, 22183480, 33275220, 66550440]

約数ペア:

[(1, 66550440), (2, 33275220), (3, 22183480), (4, 16637610), (5, 13310088), (6, 11091740), (8, 8318805), (10, 6655044), (11, 6050040), (12, 5545870), (15, 4436696), (20, 3327522), (22, 3025020), (24, 2772935), (30, 2218348), (33, 2016680), (40, 1663761), (44, 1512510), (55, 1210008), (60, 1109174), (66, 1008340), (88, 756255), (110, 605004), (120, 554587), (132, 504170), (165, 403336), (220, 302502), (264, 252085), (330, 201668), (440, 151251), (660, 100834), (1320, 50417)]