97845160

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{49921}}^1$

素因数の和:49946

約数の個数: 48

約数和(自身を含む): 256099860

約数和(自身を除く): 158254700

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 49921, 99842, 199684, 249605, 349447, 399368, 499210, 698894, 998420, 1397788, 1747235, 1996840, 2446129, 2795576, 3494470, 4892258, 6988940, 9784516, 12230645, 13977880, 19569032, 24461290, 48922580, 97845160]

約数ペア:

[(1, 97845160), (2, 48922580), (4, 24461290), (5, 19569032), (7, 13977880), (8, 12230645), (10, 9784516), (14, 6988940), (20, 4892258), (28, 3494470), (35, 2795576), (40, 2446129), (49, 1996840), (56, 1747235), (70, 1397788), (98, 998420), (140, 698894), (196, 499210), (245, 399368), (280, 349447), (392, 249605), (490, 199684), (980, 99842), (1960, 49921)]