70182880

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^2$

素因数の和:260

約数の個数: 72

約数和(自身を含む): 171359496

約数和(自身を除く): 101176616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 101, 160, 172, 202, 215, 344, 404, 430, 505, 688, 808, 860, 1010, 1376, 1616, 1720, 2020, 3232, 3440, 4040, 4343, 6880, 8080, 8686, 10201, 16160, 17372, 20402, 21715, 34744, 40804, 43430, 51005, 69488, 81608, 86860, 102010, 138976, 163216, 173720, 204020, 326432, 347440, 408040, 438643, 694880, 816080, 877286, 1632160, 1754572, 2193215, 3509144, 4386430, 7018288, 8772860, 14036576, 17545720, 35091440, 70182880]

約数ペア:

[(1, 70182880), (2, 35091440), (4, 17545720), (5, 14036576), (8, 8772860), (10, 7018288), (16, 4386430), (20, 3509144), (32, 2193215), (40, 1754572), (43, 1632160), (80, 877286), (86, 816080), (101, 694880), (160, 438643), (172, 408040), (202, 347440), (215, 326432), (344, 204020), (404, 173720), (430, 163216), (505, 138976), (688, 102010), (808, 86860), (860, 81608), (1010, 69488), (1376, 51005), (1616, 43430), (1720, 40804), (2020, 34744), (3232, 21715), (3440, 20402), (4040, 17372), (4343, 16160), (6880, 10201), (8080, 8686)]