214427500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{12253}}^1$

素因数の和:12284

約数の個数: 60

約数和(自身を含む): 535940944

約数和(自身を除く): 321513444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 500, 625, 700, 875, 1250, 1750, 2500, 3500, 4375, 8750, 12253, 17500, 24506, 49012, 61265, 85771, 122530, 171542, 245060, 306325, 343084, 428855, 612650, 857710, 1225300, 1531625, 1715420, 2144275, 3063250, 4288550, 6126500, 7658125, 8577100, 10721375, 15316250, 21442750, 30632500, 42885500, 53606875, 107213750, 214427500]

約数ペア:

[(1, 214427500), (2, 107213750), (4, 53606875), (5, 42885500), (7, 30632500), (10, 21442750), (14, 15316250), (20, 10721375), (25, 8577100), (28, 7658125), (35, 6126500), (50, 4288550), (70, 3063250), (100, 2144275), (125, 1715420), (140, 1531625), (175, 1225300), (250, 857710), (350, 612650), (500, 428855), (625, 343084), (700, 306325), (875, 245060), (1250, 171542), (1750, 122530), (2500, 85771), (3500, 61265), (4375, 49012), (8750, 24506), (12253, 17500)]