74379900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{35419}}^1$

素因数の和:35443

約数の個数: 72

約数和(自身を含む): 245956480

約数和(自身を除く): 171576580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 35419, 70838, 106257, 141676, 177095, 212514, 247933, 354190, 425028, 495866, 531285, 708380, 743799, 885475, 991732, 1062570, 1239665, 1487598, 1770950, 2125140, 2479330, 2656425, 2975196, 3541900, 3718995, 4958660, 5312850, 6198325, 7437990, 10625700, 12396650, 14875980, 18594975, 24793300, 37189950, 74379900]

約数ペア:

[(1, 74379900), (2, 37189950), (3, 24793300), (4, 18594975), (5, 14875980), (6, 12396650), (7, 10625700), (10, 7437990), (12, 6198325), (14, 5312850), (15, 4958660), (20, 3718995), (21, 3541900), (25, 2975196), (28, 2656425), (30, 2479330), (35, 2125140), (42, 1770950), (50, 1487598), (60, 1239665), (70, 1062570), (75, 991732), (84, 885475), (100, 743799), (105, 708380), (140, 531285), (150, 495866), (175, 425028), (210, 354190), (300, 247933), (350, 212514), (420, 177095), (525, 141676), (700, 106257), (1050, 70838), (2100, 35419)]