10003000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{1429}}^1$

素因数の和:1457

約数の個数: 64

約数和(自身を含む): 26769600

約数和(自身を除く): 16766600

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, 1429, 1750, 2858, 3500, 5716, 7000, 7145, 10003, 11432, 14290, 20006, 28580, 35725, 40012, 50015, 57160, 71450, 80024, 100030, 142900, 178625, 200060, 250075, 285800, 357250, 400120, 500150, 714500, 1000300, 1250375, 1429000, 2000600, 2500750, 5001500, 10003000]

約数ペア:

[(1, 10003000), (2, 5001500), (4, 2500750), (5, 2000600), (7, 1429000), (8, 1250375), (10, 1000300), (14, 714500), (20, 500150), (25, 400120), (28, 357250), (35, 285800), (40, 250075), (50, 200060), (56, 178625), (70, 142900), (100, 100030), (125, 80024), (140, 71450), (175, 57160), (200, 50015), (250, 40012), (280, 35725), (350, 28580), (500, 20006), (700, 14290), (875, 11432), (1000, 10003), (1400, 7145), (1429, 7000), (1750, 5716), (2858, 3500)]