56506000

素因数分解:

$2^4\times 5^3\times {\mathrm{19}}^1\times {\mathrm{1487}}^1$

素因数の和:1529

約数の個数: 80

約数和(自身を含む): 143919360

約数和(自身を除く): 87413360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 125, 152, 190, 200, 250, 304, 380, 400, 475, 500, 760, 950, 1000, 1487, 1520, 1900, 2000, 2375, 2974, 3800, 4750, 5948, 7435, 7600, 9500, 11896, 14870, 19000, 23792, 28253, 29740, 37175, 38000, 56506, 59480, 74350, 113012, 118960, 141265, 148700, 185875, 226024, 282530, 297400, 371750, 452048, 565060, 594800, 706325, 743500, 1130120, 1412650, 1487000, 2260240, 2825300, 2974000, 3531625, 5650600, 7063250, 11301200, 14126500, 28253000, 56506000]

約数ペア:

[(1, 56506000), (2, 28253000), (4, 14126500), (5, 11301200), (8, 7063250), (10, 5650600), (16, 3531625), (19, 2974000), (20, 2825300), (25, 2260240), (38, 1487000), (40, 1412650), (50, 1130120), (76, 743500), (80, 706325), (95, 594800), (100, 565060), (125, 452048), (152, 371750), (190, 297400), (200, 282530), (250, 226024), (304, 185875), (380, 148700), (400, 141265), (475, 118960), (500, 113012), (760, 74350), (950, 59480), (1000, 56506), (1487, 38000), (1520, 37175), (1900, 29740), (2000, 28253), (2375, 23792), (2974, 19000), (3800, 14870), (4750, 11896), (5948, 9500), (7435, 7600)]