66462440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151051}}^1$

素因数の和:151073

約数の個数: 32

約数和(自身を含む): 163136160

約数和(自身を除く): 96673720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 151051, 302102, 604204, 755255, 1208408, 1510510, 1661561, 3021020, 3323122, 6042040, 6646244, 8307805, 13292488, 16615610, 33231220, 66462440]

約数ペア:

[(1, 66462440), (2, 33231220), (4, 16615610), (5, 13292488), (8, 8307805), (10, 6646244), (11, 6042040), (20, 3323122), (22, 3021020), (40, 1661561), (44, 1510510), (55, 1208408), (88, 755255), (110, 604204), (220, 302102), (440, 151051)]