57574860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{163}}^1$

素因数の和:240

約数の個数: 144

約数和(自身を含む): 191982336

約数和(自身を除く): 134407476

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, 163, 174, 203, 210, 290, 326, 348, 406, 420, 435, 489, 580, 609, 652, 812, 815, 841, 870, 978, 1015, 1141, 1218, 1630, 1682, 1740, 1956, 2030, 2282, 2436, 2445, 2523, 3045, 3260, 3364, 3423, 4060, 4205, 4564, 4727, 4890, 5046, 5705, 5887, 6090, 6846, 8410, 9454, 9780, 10092, 11410, 11774, 12180, 12615, 13692, 14181, 16820, 17115, 17661, 18908, 22820, 23548, 23635, 25230, 28362, 29435, 33089, 34230, 35322, 47270, 50460, 56724, 58870, 66178, 68460, 70644, 70905, 88305, 94540, 99267, 117740, 132356, 137083, 141810, 165445, 176610, 198534, 274166, 283620, 330890, 353220, 397068, 411249, 496335, 548332, 661780, 685415, 822498, 959581, 992670, 1370830, 1644996, 1919162, 1985340, 2056245, 2741660, 2878743, 3838324, 4112490, 4797905, 5757486, 8224980, 9595810, 11514972, 14393715, 19191620, 28787430, 57574860]

約数ペア:

[(1, 57574860), (2, 28787430), (3, 19191620), (4, 14393715), (5, 11514972), (6, 9595810), (7, 8224980), (10, 5757486), (12, 4797905), (14, 4112490), (15, 3838324), (20, 2878743), (21, 2741660), (28, 2056245), (29, 1985340), (30, 1919162), (35, 1644996), (42, 1370830), (58, 992670), (60, 959581), (70, 822498), (84, 685415), (87, 661780), (105, 548332), (116, 496335), (140, 411249), (145, 397068), (163, 353220), (174, 330890), (203, 283620), (210, 274166), (290, 198534), (326, 176610), (348, 165445), (406, 141810), (420, 137083), (435, 132356), (489, 117740), (580, 99267), (609, 94540), (652, 88305), (812, 70905), (815, 70644), (841, 68460), (870, 66178), (978, 58870), (1015, 56724), (1141, 50460), (1218, 47270), (1630, 35322), (1682, 34230), (1740, 33089), (1956, 29435), (2030, 28362), (2282, 25230), (2436, 23635), (2445, 23548), (2523, 22820), (3045, 18908), (3260, 17661), (3364, 17115), (3423, 16820), (4060, 14181), (4205, 13692), (4564, 12615), (4727, 12180), (4890, 11774), (5046, 11410), (5705, 10092), (5887, 9780), (6090, 9454), (6846, 8410)]