69555420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{35129}}^1$

素因数の和:35155

約数の個数: 72

約数和(自身を含む): 230171760

約数和(自身を除く): 160616340

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, 35129, 70258, 105387, 140516, 175645, 210774, 316161, 351290, 386419, 421548, 526935, 632322, 702580, 772838, 1053870, 1159257, 1264644, 1545676, 1580805, 1932095, 2107740, 2318514, 3161610, 3477771, 3864190, 4637028, 5796285, 6323220, 6955542, 7728380, 11592570, 13911084, 17388855, 23185140, 34777710, 69555420]

約数ペア:

[(1, 69555420), (2, 34777710), (3, 23185140), (4, 17388855), (5, 13911084), (6, 11592570), (9, 7728380), (10, 6955542), (11, 6323220), (12, 5796285), (15, 4637028), (18, 3864190), (20, 3477771), (22, 3161610), (30, 2318514), (33, 2107740), (36, 1932095), (44, 1580805), (45, 1545676), (55, 1264644), (60, 1159257), (66, 1053870), (90, 772838), (99, 702580), (110, 632322), (132, 526935), (165, 421548), (180, 386419), (198, 351290), (220, 316161), (330, 210774), (396, 175645), (495, 140516), (660, 105387), (990, 70258), (1980, 35129)]