475747020

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{41953}}^1$

素因数の和:41981

約数の個数: 120

約数和(自身を含む): 1705681824

約数和(自身を除く): 1229934804

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, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 41953, 83906, 125859, 167812, 209765, 251718, 293671, 377577, 419530, 503436, 587342, 629295, 755154, 839060, 881013, 1132731, 1174684, 1258590, 1468355, 1510308, 1762026, 1887885, 2265462, 2517180, 2643039, 2936710, 3398193, 3524052, 3775770, 4405065, 4530924, 5286078, 5663655, 5873420, 6796386, 7551540, 7929117, 8810130, 10572156, 11327310, 13215195, 13592772, 15858234, 16990965, 17620260, 22654620, 23787351, 26430390, 31716468, 33981930, 39645585, 47574702, 52860780, 67963860, 79291170, 95149404, 118936755, 158582340, 237873510, 475747020]

約数ペア:

[(1, 475747020), (2, 237873510), (3, 158582340), (4, 118936755), (5, 95149404), (6, 79291170), (7, 67963860), (9, 52860780), (10, 47574702), (12, 39645585), (14, 33981930), (15, 31716468), (18, 26430390), (20, 23787351), (21, 22654620), (27, 17620260), (28, 16990965), (30, 15858234), (35, 13592772), (36, 13215195), (42, 11327310), (45, 10572156), (54, 8810130), (60, 7929117), (63, 7551540), (70, 6796386), (81, 5873420), (84, 5663655), (90, 5286078), (105, 4530924), (108, 4405065), (126, 3775770), (135, 3524052), (140, 3398193), (162, 2936710), (180, 2643039), (189, 2517180), (210, 2265462), (252, 1887885), (270, 1762026), (315, 1510308), (324, 1468355), (378, 1258590), (405, 1174684), (420, 1132731), (540, 881013), (567, 839060), (630, 755154), (756, 629295), (810, 587342), (945, 503436), (1134, 419530), (1260, 377577), (1620, 293671), (1890, 251718), (2268, 209765), (2835, 167812), (3780, 125859), (5670, 83906), (11340, 41953)]