71477000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{10211}}^1$

素因数の和:10239

約数の個数: 64

約数和(自身を含む): 191168640

約数和(自身を除く): 119691640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 700, 875, 1000, 1400, 1750, 3500, 7000, 10211, 20422, 40844, 51055, 71477, 81688, 102110, 142954, 204220, 255275, 285908, 357385, 408440, 510550, 571816, 714770, 1021100, 1276375, 1429540, 1786925, 2042200, 2552750, 2859080, 3573850, 5105500, 7147700, 8934625, 10211000, 14295400, 17869250, 35738500, 71477000]

約数ペア:

[(1, 71477000), (2, 35738500), (4, 17869250), (5, 14295400), (7, 10211000), (8, 8934625), (10, 7147700), (14, 5105500), (20, 3573850), (25, 2859080), (28, 2552750), (35, 2042200), (40, 1786925), (50, 1429540), (56, 1276375), (70, 1021100), (100, 714770), (125, 571816), (140, 510550), (175, 408440), (200, 357385), (250, 285908), (280, 255275), (350, 204220), (500, 142954), (700, 102110), (875, 81688), (1000, 71477), (1400, 51055), (1750, 40844), (3500, 20422), (7000, 10211)]