63142870

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{449}}^1$

素因数の和:518

約数の個数: 64

約数和(自身を含む): 136080000

約数和(自身を除く): 72937130

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 49, 70, 82, 98, 205, 245, 287, 343, 410, 449, 490, 574, 686, 898, 1435, 1715, 2009, 2245, 2870, 3143, 3430, 4018, 4490, 6286, 10045, 14063, 15715, 18409, 20090, 22001, 28126, 31430, 36818, 44002, 70315, 92045, 110005, 128863, 140630, 154007, 184090, 220010, 257726, 308014, 644315, 770035, 902041, 1288630, 1540070, 1804082, 4510205, 6314287, 9020410, 12628574, 31571435, 63142870]

約数ペア:

[(1, 63142870), (2, 31571435), (5, 12628574), (7, 9020410), (10, 6314287), (14, 4510205), (35, 1804082), (41, 1540070), (49, 1288630), (70, 902041), (82, 770035), (98, 644315), (205, 308014), (245, 257726), (287, 220010), (343, 184090), (410, 154007), (449, 140630), (490, 128863), (574, 110005), (686, 92045), (898, 70315), (1435, 44002), (1715, 36818), (2009, 31430), (2245, 28126), (2870, 22001), (3143, 20090), (3430, 18409), (4018, 15715), (4490, 14063), (6286, 10045)]