1273000

素因数分解:

$2^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:107

約数の個数: 64

約数和(自身を含む): 3182400

約数和(自身を除く): 1909400

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 67, 76, 95, 100, 125, 134, 152, 190, 200, 250, 268, 335, 380, 475, 500, 536, 670, 760, 950, 1000, 1273, 1340, 1675, 1900, 2375, 2546, 2680, 3350, 3800, 4750, 5092, 6365, 6700, 8375, 9500, 10184, 12730, 13400, 16750, 19000, 25460, 31825, 33500, 50920, 63650, 67000, 127300, 159125, 254600, 318250, 636500, 1273000]

約数ペア:

[(1, 1273000), (2, 636500), (4, 318250), (5, 254600), (8, 159125), (10, 127300), (19, 67000), (20, 63650), (25, 50920), (38, 33500), (40, 31825), (50, 25460), (67, 19000), (76, 16750), (95, 13400), (100, 12730), (125, 10184), (134, 9500), (152, 8375), (190, 6700), (200, 6365), (250, 5092), (268, 4750), (335, 3800), (380, 3350), (475, 2680), (500, 2546), (536, 2375), (670, 1900), (760, 1675), (950, 1340), (1000, 1273)]