66571150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^3\times {\mathrm{271}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 132045120

約数和(自身を除く): 65473970

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 271, 289, 425, 542, 578, 850, 1355, 1445, 2710, 2890, 4607, 4913, 6775, 7225, 9214, 9826, 13550, 14450, 23035, 24565, 46070, 49130, 78319, 115175, 122825, 156638, 230350, 245650, 391595, 783190, 1331423, 1957975, 2662846, 3915950, 6657115, 13314230, 33285575, 66571150]

約数ペア:

[(1, 66571150), (2, 33285575), (5, 13314230), (10, 6657115), (17, 3915950), (25, 2662846), (34, 1957975), (50, 1331423), (85, 783190), (170, 391595), (271, 245650), (289, 230350), (425, 156638), (542, 122825), (578, 115175), (850, 78319), (1355, 49130), (1445, 46070), (2710, 24565), (2890, 23035), (4607, 14450), (4913, 13550), (6775, 9826), (7225, 9214)]