78067570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^3\times {\mathrm{227}}^1$

素因数の和:292

約数の個数: 64

約数和(自身を含む): 171383040

約数和(自身を除く): 93315470

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 227, 238, 289, 454, 578, 595, 1135, 1190, 1445, 1589, 2023, 2270, 2890, 3178, 3859, 4046, 4913, 7718, 7945, 9826, 10115, 15890, 19295, 20230, 24565, 27013, 34391, 38590, 49130, 54026, 65603, 68782, 131206, 135065, 171955, 270130, 328015, 343910, 459221, 656030, 918442, 1115251, 2230502, 2296105, 4592210, 5576255, 7806757, 11152510, 15613514, 39033785, 78067570]

約数ペア:

[(1, 78067570), (2, 39033785), (5, 15613514), (7, 11152510), (10, 7806757), (14, 5576255), (17, 4592210), (34, 2296105), (35, 2230502), (70, 1115251), (85, 918442), (119, 656030), (170, 459221), (227, 343910), (238, 328015), (289, 270130), (454, 171955), (578, 135065), (595, 131206), (1135, 68782), (1190, 65603), (1445, 54026), (1589, 49130), (2023, 38590), (2270, 34391), (2890, 27013), (3178, 24565), (3859, 20230), (4046, 19295), (4913, 15890), (7718, 10115), (7945, 9826)]