51222210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{10103}}^1$

素因数の和:10139

約数の個数: 48

約数和(自身を含む): 133130304

約数和(自身を除く): 81908094

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 10103, 20206, 30309, 50515, 60618, 101030, 131339, 151545, 262678, 303090, 394017, 656695, 788034, 1313390, 1707407, 1970085, 3414814, 3940170, 5122221, 8537035, 10244442, 17074070, 25611105, 51222210]

約数ペア:

[(1, 51222210), (2, 25611105), (3, 17074070), (5, 10244442), (6, 8537035), (10, 5122221), (13, 3940170), (15, 3414814), (26, 1970085), (30, 1707407), (39, 1313390), (65, 788034), (78, 656695), (130, 394017), (169, 303090), (195, 262678), (338, 151545), (390, 131339), (507, 101030), (845, 60618), (1014, 50515), (1690, 30309), (2535, 20206), (5070, 10103)]