51505440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{15329}}^1$

素因数の和:15354

約数の個数: 96

約数和(自身を含む): 185431680

約数和(自身を除く): 133926240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 15329, 30658, 45987, 61316, 76645, 91974, 107303, 122632, 153290, 183948, 214606, 229935, 245264, 306580, 321909, 367896, 429212, 459870, 490528, 536515, 613160, 643818, 735792, 858424, 919740, 1073030, 1226320, 1287636, 1471584, 1609545, 1716848, 1839480, 2146060, 2452640, 2575272, 3219090, 3433696, 3678960, 4292120, 5150544, 6438180, 7357920, 8584240, 10301088, 12876360, 17168480, 25752720, 51505440]

約数ペア:

[(1, 51505440), (2, 25752720), (3, 17168480), (4, 12876360), (5, 10301088), (6, 8584240), (7, 7357920), (8, 6438180), (10, 5150544), (12, 4292120), (14, 3678960), (15, 3433696), (16, 3219090), (20, 2575272), (21, 2452640), (24, 2146060), (28, 1839480), (30, 1716848), (32, 1609545), (35, 1471584), (40, 1287636), (42, 1226320), (48, 1073030), (56, 919740), (60, 858424), (70, 735792), (80, 643818), (84, 613160), (96, 536515), (105, 490528), (112, 459870), (120, 429212), (140, 367896), (160, 321909), (168, 306580), (210, 245264), (224, 229935), (240, 214606), (280, 183948), (336, 153290), (420, 122632), (480, 107303), (560, 91974), (672, 76645), (840, 61316), (1120, 45987), (1680, 30658), (3360, 15329)]