42731430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{709}}^1$

素因数の和:774

約数の個数: 96

約数和(自身を含む): 122381280

約数和(自身を除く): 79649850

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 49, 70, 82, 98, 105, 123, 147, 205, 210, 245, 246, 287, 294, 410, 490, 574, 615, 709, 735, 861, 1230, 1418, 1435, 1470, 1722, 2009, 2127, 2870, 3545, 4018, 4254, 4305, 4963, 6027, 7090, 8610, 9926, 10045, 10635, 12054, 14889, 20090, 21270, 24815, 29069, 29778, 30135, 34741, 49630, 58138, 60270, 69482, 74445, 87207, 104223, 145345, 148890, 173705, 174414, 203483, 208446, 290690, 347410, 406966, 436035, 521115, 610449, 872070, 1017415, 1042230, 1220898, 1424381, 2034830, 2848762, 3052245, 4273143, 6104490, 7121905, 8546286, 14243810, 21365715, 42731430]

約数ペア:

[(1, 42731430), (2, 21365715), (3, 14243810), (5, 8546286), (6, 7121905), (7, 6104490), (10, 4273143), (14, 3052245), (15, 2848762), (21, 2034830), (30, 1424381), (35, 1220898), (41, 1042230), (42, 1017415), (49, 872070), (70, 610449), (82, 521115), (98, 436035), (105, 406966), (123, 347410), (147, 290690), (205, 208446), (210, 203483), (245, 174414), (246, 173705), (287, 148890), (294, 145345), (410, 104223), (490, 87207), (574, 74445), (615, 69482), (709, 60270), (735, 58138), (861, 49630), (1230, 34741), (1418, 30135), (1435, 29778), (1470, 29069), (1722, 24815), (2009, 21270), (2127, 20090), (2870, 14889), (3545, 12054), (4018, 10635), (4254, 10045), (4305, 9926), (4963, 8610), (6027, 7090)]