71230810

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{1093}}^1$

素因数の和:1140

約数の個数: 64

約数和(自身を含む): 157536000

約数和(自身を除く): 86305190

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 343, 490, 665, 686, 931, 1093, 1330, 1715, 1862, 2186, 3430, 4655, 5465, 6517, 7651, 9310, 10930, 13034, 15302, 20767, 32585, 38255, 41534, 53557, 65170, 76510, 103835, 107114, 145369, 207670, 267785, 290738, 374899, 535570, 726845, 749798, 1017583, 1453690, 1874495, 2035166, 3748990, 5087915, 7123081, 10175830, 14246162, 35615405, 71230810]

約数ペア:

[(1, 71230810), (2, 35615405), (5, 14246162), (7, 10175830), (10, 7123081), (14, 5087915), (19, 3748990), (35, 2035166), (38, 1874495), (49, 1453690), (70, 1017583), (95, 749798), (98, 726845), (133, 535570), (190, 374899), (245, 290738), (266, 267785), (343, 207670), (490, 145369), (665, 107114), (686, 103835), (931, 76510), (1093, 65170), (1330, 53557), (1715, 41534), (1862, 38255), (2186, 32585), (3430, 20767), (4655, 15302), (5465, 13034), (6517, 10930), (7651, 9310)]