71107740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11971}}^1$

素因数の和:12000

約数の個数: 96

約数和(自身を含む): 241355520

約数和(自身を除く): 170247780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2970, 5940, 11971, 23942, 35913, 47884, 59855, 71826, 107739, 119710, 131681, 143652, 179565, 215478, 239420, 263362, 323217, 359130, 395043, 430956, 526724, 538695, 646434, 658405, 718260, 790086, 1077390, 1185129, 1292868, 1316810, 1580172, 1616085, 1975215, 2154780, 2370258, 2633620, 3232170, 3555387, 3950430, 4740516, 5925645, 6464340, 7110774, 7900860, 11851290, 14221548, 17776935, 23702580, 35553870, 71107740]

約数ペア:

[(1, 71107740), (2, 35553870), (3, 23702580), (4, 17776935), (5, 14221548), (6, 11851290), (9, 7900860), (10, 7110774), (11, 6464340), (12, 5925645), (15, 4740516), (18, 3950430), (20, 3555387), (22, 3232170), (27, 2633620), (30, 2370258), (33, 2154780), (36, 1975215), (44, 1616085), (45, 1580172), (54, 1316810), (55, 1292868), (60, 1185129), (66, 1077390), (90, 790086), (99, 718260), (108, 658405), (110, 646434), (132, 538695), (135, 526724), (165, 430956), (180, 395043), (198, 359130), (220, 323217), (270, 263362), (297, 239420), (330, 215478), (396, 179565), (495, 143652), (540, 131681), (594, 119710), (660, 107739), (990, 71826), (1188, 59855), (1485, 47884), (1980, 35913), (2970, 23942), (5940, 11971)]