8683000

素因数分解:

$2^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:497

約数の個数: 64

約数和(自身を含む): 21434400

約数和(自身を除く): 12751400

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 125, 152, 190, 200, 250, 380, 457, 475, 500, 760, 914, 950, 1000, 1828, 1900, 2285, 2375, 3656, 3800, 4570, 4750, 8683, 9140, 9500, 11425, 17366, 18280, 19000, 22850, 34732, 43415, 45700, 57125, 69464, 86830, 91400, 114250, 173660, 217075, 228500, 347320, 434150, 457000, 868300, 1085375, 1736600, 2170750, 4341500, 8683000]

約数ペア:

[(1, 8683000), (2, 4341500), (4, 2170750), (5, 1736600), (8, 1085375), (10, 868300), (19, 457000), (20, 434150), (25, 347320), (38, 228500), (40, 217075), (50, 173660), (76, 114250), (95, 91400), (100, 86830), (125, 69464), (152, 57125), (190, 45700), (200, 43415), (250, 34732), (380, 22850), (457, 19000), (475, 18280), (500, 17366), (760, 11425), (914, 9500), (950, 9140), (1000, 8683), (1828, 4750), (1900, 4570), (2285, 3800), (2375, 3656)]