41855220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21139}}^1$

素因数の和:21165

約数の個数: 72

約数和(自身を含む): 138509280

約数和(自身を除く): 96654060

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, 21139, 42278, 63417, 84556, 105695, 126834, 190251, 211390, 232529, 253668, 317085, 380502, 422780, 465058, 634170, 697587, 761004, 930116, 951255, 1162645, 1268340, 1395174, 1902510, 2092761, 2325290, 2790348, 3487935, 3805020, 4185522, 4650580, 6975870, 8371044, 10463805, 13951740, 20927610, 41855220]

約数ペア:

[(1, 41855220), (2, 20927610), (3, 13951740), (4, 10463805), (5, 8371044), (6, 6975870), (9, 4650580), (10, 4185522), (11, 3805020), (12, 3487935), (15, 2790348), (18, 2325290), (20, 2092761), (22, 1902510), (30, 1395174), (33, 1268340), (36, 1162645), (44, 951255), (45, 930116), (55, 761004), (60, 697587), (66, 634170), (90, 465058), (99, 422780), (110, 380502), (132, 317085), (165, 253668), (180, 232529), (198, 211390), (220, 190251), (330, 126834), (396, 105695), (495, 84556), (660, 63417), (990, 42278), (1980, 21139)]