85804550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1307}}^1$

素因数の和:1433

約数の個数: 48

約数和(自身を含む): 173707632

約数和(自身を除く): 87903082

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 101, 130, 202, 325, 505, 650, 1010, 1307, 1313, 2525, 2614, 2626, 5050, 6535, 6565, 13070, 13130, 16991, 32675, 32825, 33982, 65350, 65650, 84955, 132007, 169910, 264014, 424775, 660035, 849550, 1320070, 1716091, 3300175, 3432182, 6600350, 8580455, 17160910, 42902275, 85804550]

約数ペア:

[(1, 85804550), (2, 42902275), (5, 17160910), (10, 8580455), (13, 6600350), (25, 3432182), (26, 3300175), (50, 1716091), (65, 1320070), (101, 849550), (130, 660035), (202, 424775), (325, 264014), (505, 169910), (650, 132007), (1010, 84955), (1307, 65650), (1313, 65350), (2525, 33982), (2614, 32825), (2626, 32675), (5050, 16991), (6535, 13130), (6565, 13070)]