47299700

素因数分解:

$2^2\times 5^2\times 7^4\times {\mathrm{197}}^1$

素因数の和:239

約数の個数: 90

約数和(自身を含む): 120347766

約数和(自身を除く): 73048066

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 197, 245, 343, 350, 394, 490, 686, 700, 788, 980, 985, 1225, 1372, 1379, 1715, 1970, 2401, 2450, 2758, 3430, 3940, 4802, 4900, 4925, 5516, 6860, 6895, 8575, 9604, 9653, 9850, 12005, 13790, 17150, 19306, 19700, 24010, 27580, 34300, 34475, 38612, 48020, 48265, 60025, 67571, 68950, 96530, 120050, 135142, 137900, 193060, 240100, 241325, 270284, 337855, 472997, 482650, 675710, 945994, 965300, 1351420, 1689275, 1891988, 2364985, 3378550, 4729970, 6757100, 9459940, 11824925, 23649850, 47299700]

約数ペア:

[(1, 47299700), (2, 23649850), (4, 11824925), (5, 9459940), (7, 6757100), (10, 4729970), (14, 3378550), (20, 2364985), (25, 1891988), (28, 1689275), (35, 1351420), (49, 965300), (50, 945994), (70, 675710), (98, 482650), (100, 472997), (140, 337855), (175, 270284), (196, 241325), (197, 240100), (245, 193060), (343, 137900), (350, 135142), (394, 120050), (490, 96530), (686, 68950), (700, 67571), (788, 60025), (980, 48265), (985, 48020), (1225, 38612), (1372, 34475), (1379, 34300), (1715, 27580), (1970, 24010), (2401, 19700), (2450, 19306), (2758, 17150), (3430, 13790), (3940, 12005), (4802, 9850), (4900, 9653), (4925, 9604), (5516, 8575), (6860, 6895)]