47556210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1999}}^1$

素因数の和:2083

約数の個数: 64

約数和(自身を含む): 124992000

約数和(自身を除く): 77435790

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 61, 65, 78, 122, 130, 183, 195, 305, 366, 390, 610, 793, 915, 1586, 1830, 1999, 2379, 3965, 3998, 4758, 5997, 7930, 9995, 11895, 11994, 19990, 23790, 25987, 29985, 51974, 59970, 77961, 121939, 129935, 155922, 243878, 259870, 365817, 389805, 609695, 731634, 779610, 1219390, 1585207, 1829085, 3170414, 3658170, 4755621, 7926035, 9511242, 15852070, 23778105, 47556210]

約数ペア:

[(1, 47556210), (2, 23778105), (3, 15852070), (5, 9511242), (6, 7926035), (10, 4755621), (13, 3658170), (15, 3170414), (26, 1829085), (30, 1585207), (39, 1219390), (61, 779610), (65, 731634), (78, 609695), (122, 389805), (130, 365817), (183, 259870), (195, 243878), (305, 155922), (366, 129935), (390, 121939), (610, 77961), (793, 59970), (915, 51974), (1586, 29985), (1830, 25987), (1999, 23790), (2379, 19990), (3965, 11994), (3998, 11895), (4758, 9995), (5997, 7930)]