55280280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41879}}^1$

素因数の和:41904

約数の個数: 64

約数和(自身を含む): 180921600

約数和(自身を除く): 125641320

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, 41879, 83758, 125637, 167516, 209395, 251274, 335032, 418790, 460669, 502548, 628185, 837580, 921338, 1005096, 1256370, 1382007, 1675160, 1842676, 2303345, 2512740, 2764014, 3685352, 4606690, 5025480, 5528028, 6910035, 9213380, 11056056, 13820070, 18426760, 27640140, 55280280]

約数ペア:

[(1, 55280280), (2, 27640140), (3, 18426760), (4, 13820070), (5, 11056056), (6, 9213380), (8, 6910035), (10, 5528028), (11, 5025480), (12, 4606690), (15, 3685352), (20, 2764014), (22, 2512740), (24, 2303345), (30, 1842676), (33, 1675160), (40, 1382007), (44, 1256370), (55, 1005096), (60, 921338), (66, 837580), (88, 628185), (110, 502548), (120, 460669), (132, 418790), (165, 335032), (220, 251274), (264, 209395), (330, 167516), (440, 125637), (660, 83758), (1320, 41879)]