81334290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1579}}^1$

素因数の和:1707

約数の個数: 64

約数和(自身を含む): 208863360

約数和(自身を除く): 127529070

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 101, 102, 170, 202, 255, 303, 505, 510, 606, 1010, 1515, 1579, 1717, 3030, 3158, 3434, 4737, 5151, 7895, 8585, 9474, 10302, 15790, 17170, 23685, 25755, 26843, 47370, 51510, 53686, 80529, 134215, 159479, 161058, 268430, 318958, 402645, 478437, 797395, 805290, 956874, 1594790, 2392185, 2711143, 4784370, 5422286, 8133429, 13555715, 16266858, 27111430, 40667145, 81334290]

約数ペア:

[(1, 81334290), (2, 40667145), (3, 27111430), (5, 16266858), (6, 13555715), (10, 8133429), (15, 5422286), (17, 4784370), (30, 2711143), (34, 2392185), (51, 1594790), (85, 956874), (101, 805290), (102, 797395), (170, 478437), (202, 402645), (255, 318958), (303, 268430), (505, 161058), (510, 159479), (606, 134215), (1010, 80529), (1515, 53686), (1579, 51510), (1717, 47370), (3030, 26843), (3158, 25755), (3434, 23685), (4737, 17170), (5151, 15790), (7895, 10302), (8585, 9474)]