67221420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5519}}^1$

素因数の和:5567

約数の個数: 96

約数和(自身を含む): 222566400

約数和(自身を除く): 155344980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 1015, 1218, 1740, 2030, 2436, 3045, 4060, 5519, 6090, 11038, 12180, 16557, 22076, 27595, 33114, 38633, 55190, 66228, 77266, 82785, 110380, 115899, 154532, 160051, 165570, 193165, 231798, 320102, 331140, 386330, 463596, 480153, 579495, 640204, 772660, 800255, 960306, 1120357, 1158990, 1600510, 1920612, 2240714, 2317980, 2400765, 3201020, 3361071, 4481428, 4801530, 5601785, 6722142, 9603060, 11203570, 13444284, 16805355, 22407140, 33610710, 67221420]

約数ペア:

[(1, 67221420), (2, 33610710), (3, 22407140), (4, 16805355), (5, 13444284), (6, 11203570), (7, 9603060), (10, 6722142), (12, 5601785), (14, 4801530), (15, 4481428), (20, 3361071), (21, 3201020), (28, 2400765), (29, 2317980), (30, 2240714), (35, 1920612), (42, 1600510), (58, 1158990), (60, 1120357), (70, 960306), (84, 800255), (87, 772660), (105, 640204), (116, 579495), (140, 480153), (145, 463596), (174, 386330), (203, 331140), (210, 320102), (290, 231798), (348, 193165), (406, 165570), (420, 160051), (435, 154532), (580, 115899), (609, 110380), (812, 82785), (870, 77266), (1015, 66228), (1218, 55190), (1740, 38633), (2030, 33114), (2436, 27595), (3045, 22076), (4060, 16557), (5519, 12180), (6090, 11038)]