210203000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{30029}}^1$

素因数の和:30057

約数の個数: 64

約数和(自身を含む): 562161600

約数和(自身を除く): 351958600

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, 30029, 60058, 120116, 150145, 210203, 240232, 300290, 420406, 600580, 750725, 840812, 1051015, 1201160, 1501450, 1681624, 2102030, 3002900, 3753625, 4204060, 5255075, 6005800, 7507250, 8408120, 10510150, 15014500, 21020300, 26275375, 30029000, 42040600, 52550750, 105101500, 210203000]

約数ペア:

[(1, 210203000), (2, 105101500), (4, 52550750), (5, 42040600), (7, 30029000), (8, 26275375), (10, 21020300), (14, 15014500), (20, 10510150), (25, 8408120), (28, 7507250), (35, 6005800), (40, 5255075), (50, 4204060), (56, 3753625), (70, 3002900), (100, 2102030), (125, 1681624), (140, 1501450), (175, 1201160), (200, 1051015), (250, 840812), (280, 750725), (350, 600580), (500, 420406), (700, 300290), (875, 240232), (1000, 210203), (1400, 150145), (1750, 120116), (3500, 60058), (7000, 30029)]