57501780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4721}}^1$

素因数の和:4769

約数の個数: 96

約数和(自身を含む): 190391040

約数和(自身を除く): 132889260

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, 4721, 6090, 9442, 12180, 14163, 18884, 23605, 28326, 33047, 47210, 56652, 66094, 70815, 94420, 99141, 132188, 136909, 141630, 165235, 198282, 273818, 283260, 330470, 396564, 410727, 495705, 547636, 660940, 684545, 821454, 958363, 991410, 1369090, 1642908, 1916726, 1982820, 2053635, 2738180, 2875089, 3833452, 4107270, 4791815, 5750178, 8214540, 9583630, 11500356, 14375445, 19167260, 28750890, 57501780]

約数ペア:

[(1, 57501780), (2, 28750890), (3, 19167260), (4, 14375445), (5, 11500356), (6, 9583630), (7, 8214540), (10, 5750178), (12, 4791815), (14, 4107270), (15, 3833452), (20, 2875089), (21, 2738180), (28, 2053635), (29, 1982820), (30, 1916726), (35, 1642908), (42, 1369090), (58, 991410), (60, 958363), (70, 821454), (84, 684545), (87, 660940), (105, 547636), (116, 495705), (140, 410727), (145, 396564), (174, 330470), (203, 283260), (210, 273818), (290, 198282), (348, 165235), (406, 141630), (420, 136909), (435, 132188), (580, 99141), (609, 94420), (812, 70815), (870, 66094), (1015, 56652), (1218, 47210), (1740, 33047), (2030, 28326), (2436, 23605), (3045, 18884), (4060, 14163), (4721, 12180), (6090, 9442)]