69965200

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{10289}}^1$

素因数の和:10324

約数の個数: 60

約数和(自身を含む): 177996420

約数和(自身を除く): 108031220

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 6800, 10289, 20578, 41156, 51445, 82312, 102890, 164624, 174913, 205780, 257225, 349826, 411560, 514450, 699652, 823120, 874565, 1028900, 1399304, 1749130, 2057800, 2798608, 3498260, 4115600, 4372825, 6996520, 8745650, 13993040, 17491300, 34982600, 69965200]

約数ペア:

[(1, 69965200), (2, 34982600), (4, 17491300), (5, 13993040), (8, 8745650), (10, 6996520), (16, 4372825), (17, 4115600), (20, 3498260), (25, 2798608), (34, 2057800), (40, 1749130), (50, 1399304), (68, 1028900), (80, 874565), (85, 823120), (100, 699652), (136, 514450), (170, 411560), (200, 349826), (272, 257225), (340, 205780), (400, 174913), (425, 164624), (680, 102890), (850, 82312), (1360, 51445), (1700, 41156), (3400, 20578), (6800, 10289)]