97931010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1999}}^1$

素因数の和:2103

約数の個数: 64

約数和(自身を含む): 248832000

約数和(自身を除く): 150900990

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 71, 115, 138, 142, 213, 230, 345, 355, 426, 690, 710, 1065, 1633, 1999, 2130, 3266, 3998, 4899, 5997, 8165, 9798, 9995, 11994, 16330, 19990, 24495, 29985, 45977, 48990, 59970, 91954, 137931, 141929, 229885, 275862, 283858, 425787, 459770, 689655, 709645, 851574, 1379310, 1419290, 2128935, 3264367, 4257870, 6528734, 9793101, 16321835, 19586202, 32643670, 48965505, 97931010]

約数ペア:

[(1, 97931010), (2, 48965505), (3, 32643670), (5, 19586202), (6, 16321835), (10, 9793101), (15, 6528734), (23, 4257870), (30, 3264367), (46, 2128935), (69, 1419290), (71, 1379310), (115, 851574), (138, 709645), (142, 689655), (213, 459770), (230, 425787), (345, 283858), (355, 275862), (426, 229885), (690, 141929), (710, 137931), (1065, 91954), (1633, 59970), (1999, 48990), (2130, 45977), (3266, 29985), (3998, 24495), (4899, 19990), (5997, 16330), (8165, 11994), (9798, 9995)]