69939540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{35323}}^1$

素因数の和:35349

約数の個数: 72

約数和(自身を含む): 231442848

約数和(自身を除く): 161503308

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, 35323, 70646, 105969, 141292, 176615, 211938, 317907, 353230, 388553, 423876, 529845, 635814, 706460, 777106, 1059690, 1165659, 1271628, 1554212, 1589535, 1942765, 2119380, 2331318, 3179070, 3496977, 3885530, 4662636, 5828295, 6358140, 6993954, 7771060, 11656590, 13987908, 17484885, 23313180, 34969770, 69939540]

約数ペア:

[(1, 69939540), (2, 34969770), (3, 23313180), (4, 17484885), (5, 13987908), (6, 11656590), (9, 7771060), (10, 6993954), (11, 6358140), (12, 5828295), (15, 4662636), (18, 3885530), (20, 3496977), (22, 3179070), (30, 2331318), (33, 2119380), (36, 1942765), (44, 1589535), (45, 1554212), (55, 1271628), (60, 1165659), (66, 1059690), (90, 777106), (99, 706460), (110, 635814), (132, 529845), (165, 423876), (180, 388553), (198, 353230), (220, 317907), (330, 211938), (396, 176615), (495, 141292), (660, 105969), (990, 70646), (1980, 35323)]