195960800

素因数分解:

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

素因数の和:5033

約数の個数: 108

約数和(自身を含む): 556605000

約数和(自身を除く): 360644200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 160, 175, 196, 200, 224, 245, 280, 350, 392, 400, 490, 560, 700, 784, 800, 980, 1120, 1225, 1400, 1568, 1960, 2450, 2800, 3920, 4900, 4999, 5600, 7840, 9800, 9998, 19600, 19996, 24995, 34993, 39200, 39992, 49990, 69986, 79984, 99980, 124975, 139972, 159968, 174965, 199960, 244951, 249950, 279944, 349930, 399920, 489902, 499900, 559888, 699860, 799840, 874825, 979804, 999800, 1119776, 1224755, 1399720, 1749650, 1959608, 1999600, 2449510, 2799440, 3499300, 3919216, 3999200, 4899020, 5598880, 6123775, 6998600, 7838432, 9798040, 12247550, 13997200, 19596080, 24495100, 27994400, 39192160, 48990200, 97980400, 195960800]

約数ペア:

[(1, 195960800), (2, 97980400), (4, 48990200), (5, 39192160), (7, 27994400), (8, 24495100), (10, 19596080), (14, 13997200), (16, 12247550), (20, 9798040), (25, 7838432), (28, 6998600), (32, 6123775), (35, 5598880), (40, 4899020), (49, 3999200), (50, 3919216), (56, 3499300), (70, 2799440), (80, 2449510), (98, 1999600), (100, 1959608), (112, 1749650), (140, 1399720), (160, 1224755), (175, 1119776), (196, 999800), (200, 979804), (224, 874825), (245, 799840), (280, 699860), (350, 559888), (392, 499900), (400, 489902), (490, 399920), (560, 349930), (700, 279944), (784, 249950), (800, 244951), (980, 199960), (1120, 174965), (1225, 159968), (1400, 139972), (1568, 124975), (1960, 99980), (2450, 79984), (2800, 69986), (3920, 49990), (4900, 39992), (4999, 39200), (5600, 34993), (7840, 24995), (9800, 19996), (9998, 19600)]