24495100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{4999}}^1$

素因数の和:5027

約数の個数: 54

約数和(自身を含む): 61845000

約数和(自身を除く): 37349900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 4999, 9998, 19996, 24995, 34993, 49990, 69986, 99980, 124975, 139972, 174965, 244951, 249950, 349930, 489902, 499900, 699860, 874825, 979804, 1224755, 1749650, 2449510, 3499300, 4899020, 6123775, 12247550, 24495100]

約数ペア:

[(1, 24495100), (2, 12247550), (4, 6123775), (5, 4899020), (7, 3499300), (10, 2449510), (14, 1749650), (20, 1224755), (25, 979804), (28, 874825), (35, 699860), (49, 499900), (50, 489902), (70, 349930), (98, 249950), (100, 244951), (140, 174965), (175, 139972), (196, 124975), (245, 99980), (350, 69986), (490, 49990), (700, 34993), (980, 24995), (1225, 19996), (2450, 9998), (4900, 4999)]