54686520

素因数分解:

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

素因数の和:21725

約数の個数: 96

約数和(自身を含む): 203130720

約数和(自身を除く): 148444200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 21701, 43402, 65103, 86804, 108505, 130206, 151907, 173608, 195309, 217010, 260412, 303814, 325515, 390618, 434020, 455721, 520824, 607628, 651030, 759535, 781236, 868040, 911442, 976545, 1215256, 1302060, 1367163, 1519070, 1562472, 1822884, 1953090, 2278605, 2604120, 2734326, 3038140, 3645768, 3906180, 4557210, 5468652, 6076280, 6835815, 7812360, 9114420, 10937304, 13671630, 18228840, 27343260, 54686520]

約数ペア:

[(1, 54686520), (2, 27343260), (3, 18228840), (4, 13671630), (5, 10937304), (6, 9114420), (7, 7812360), (8, 6835815), (9, 6076280), (10, 5468652), (12, 4557210), (14, 3906180), (15, 3645768), (18, 3038140), (20, 2734326), (21, 2604120), (24, 2278605), (28, 1953090), (30, 1822884), (35, 1562472), (36, 1519070), (40, 1367163), (42, 1302060), (45, 1215256), (56, 976545), (60, 911442), (63, 868040), (70, 781236), (72, 759535), (84, 651030), (90, 607628), (105, 520824), (120, 455721), (126, 434020), (140, 390618), (168, 325515), (180, 303814), (210, 260412), (252, 217010), (280, 195309), (315, 173608), (360, 151907), (420, 130206), (504, 108505), (630, 86804), (840, 65103), (1260, 43402), (2520, 21701)]