76200880

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{2777}}^1$

素因数の和:2811

約数の個数: 80

約数和(自身を含む): 206683200

約数和(自身を除く): 130482320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1372, 1715, 1960, 2744, 2777, 3430, 3920, 5488, 5554, 6860, 11108, 13720, 13885, 19439, 22216, 27440, 27770, 38878, 44432, 55540, 77756, 97195, 111080, 136073, 155512, 194390, 222160, 272146, 311024, 388780, 544292, 680365, 777560, 952511, 1088584, 1360730, 1555120, 1905022, 2177168, 2721460, 3810044, 4762555, 5442920, 7620088, 9525110, 10885840, 15240176, 19050220, 38100440, 76200880]

約数ペア:

[(1, 76200880), (2, 38100440), (4, 19050220), (5, 15240176), (7, 10885840), (8, 9525110), (10, 7620088), (14, 5442920), (16, 4762555), (20, 3810044), (28, 2721460), (35, 2177168), (40, 1905022), (49, 1555120), (56, 1360730), (70, 1088584), (80, 952511), (98, 777560), (112, 680365), (140, 544292), (196, 388780), (245, 311024), (280, 272146), (343, 222160), (392, 194390), (490, 155512), (560, 136073), (686, 111080), (784, 97195), (980, 77756), (1372, 55540), (1715, 44432), (1960, 38878), (2744, 27770), (2777, 27440), (3430, 22216), (3920, 19439), (5488, 13885), (5554, 13720), (6860, 11108)]