76385120

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{9743}}^1$

素因数の和:9772

約数の個数: 72

約数和(自身を含む): 209944224

約数和(自身を除く): 133559104

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 9743, 19486, 38972, 48715, 68201, 77944, 97430, 136402, 155888, 194860, 272804, 311776, 341005, 389720, 477407, 545608, 682010, 779440, 954814, 1091216, 1364020, 1558880, 1909628, 2182432, 2387035, 2728040, 3819256, 4774070, 5456080, 7638512, 9548140, 10912160, 15277024, 19096280, 38192560, 76385120]

約数ペア:

[(1, 76385120), (2, 38192560), (4, 19096280), (5, 15277024), (7, 10912160), (8, 9548140), (10, 7638512), (14, 5456080), (16, 4774070), (20, 3819256), (28, 2728040), (32, 2387035), (35, 2182432), (40, 1909628), (49, 1558880), (56, 1364020), (70, 1091216), (80, 954814), (98, 779440), (112, 682010), (140, 545608), (160, 477407), (196, 389720), (224, 341005), (245, 311776), (280, 272804), (392, 194860), (490, 155888), (560, 136402), (784, 97430), (980, 77944), (1120, 68201), (1568, 48715), (1960, 38972), (3920, 19486), (7840, 9743)]