82029780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{21701}}^1$

素因数の和:21726

約数の個数: 96

約数和(自身を含む): 291674880

約数和(自身を除く): 209645100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 21701, 43402, 65103, 86804, 108505, 130206, 151907, 195309, 217010, 260412, 303814, 325515, 390618, 434020, 455721, 585927, 607628, 651030, 759535, 781236, 911442, 976545, 1171854, 1302060, 1367163, 1519070, 1822884, 1953090, 2278605, 2343708, 2734326, 2929635, 3038140, 3906180, 4101489, 4557210, 5468652, 5859270, 6835815, 8202978, 9114420, 11718540, 13671630, 16405956, 20507445, 27343260, 41014890, 82029780]

約数ペア:

[(1, 82029780), (2, 41014890), (3, 27343260), (4, 20507445), (5, 16405956), (6, 13671630), (7, 11718540), (9, 9114420), (10, 8202978), (12, 6835815), (14, 5859270), (15, 5468652), (18, 4557210), (20, 4101489), (21, 3906180), (27, 3038140), (28, 2929635), (30, 2734326), (35, 2343708), (36, 2278605), (42, 1953090), (45, 1822884), (54, 1519070), (60, 1367163), (63, 1302060), (70, 1171854), (84, 976545), (90, 911442), (105, 781236), (108, 759535), (126, 651030), (135, 607628), (140, 585927), (180, 455721), (189, 434020), (210, 390618), (252, 325515), (270, 303814), (315, 260412), (378, 217010), (420, 195309), (540, 151907), (630, 130206), (756, 108505), (945, 86804), (1260, 65103), (1890, 43402), (3780, 21701)]