27226980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13751}}^1$

素因数の和:13777

約数の個数: 72

約数和(自身を含む): 90103104

約数和(自身を除く): 62876124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 13751, 27502, 41253, 55004, 68755, 82506, 123759, 137510, 151261, 165012, 206265, 247518, 275020, 302522, 412530, 453783, 495036, 605044, 618795, 756305, 825060, 907566, 1237590, 1361349, 1512610, 1815132, 2268915, 2475180, 2722698, 3025220, 4537830, 5445396, 6806745, 9075660, 13613490, 27226980]

約数ペア:

[(1, 27226980), (2, 13613490), (3, 9075660), (4, 6806745), (5, 5445396), (6, 4537830), (9, 3025220), (10, 2722698), (11, 2475180), (12, 2268915), (15, 1815132), (18, 1512610), (20, 1361349), (22, 1237590), (30, 907566), (33, 825060), (36, 756305), (44, 618795), (45, 605044), (55, 495036), (60, 453783), (66, 412530), (90, 302522), (99, 275020), (110, 247518), (132, 206265), (165, 165012), (180, 151261), (198, 137510), (220, 123759), (330, 82506), (396, 68755), (495, 55004), (660, 41253), (990, 27502), (1980, 13751)]