45102050

素因数分解:

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

素因数の和:516

約数の個数: 72

約数和(自身を含む): 100188900

約数和(自身を除く): 55086850

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 41, 49, 50, 70, 82, 98, 175, 205, 245, 287, 350, 410, 449, 490, 574, 898, 1025, 1225, 1435, 2009, 2050, 2245, 2450, 2870, 3143, 4018, 4490, 6286, 7175, 10045, 11225, 14350, 15715, 18409, 20090, 22001, 22450, 31430, 36818, 44002, 50225, 78575, 92045, 100450, 110005, 128863, 157150, 184090, 220010, 257726, 460225, 550025, 644315, 902041, 920450, 1100050, 1288630, 1804082, 3221575, 4510205, 6443150, 9020410, 22551025, 45102050]

約数ペア:

[(1, 45102050), (2, 22551025), (5, 9020410), (7, 6443150), (10, 4510205), (14, 3221575), (25, 1804082), (35, 1288630), (41, 1100050), (49, 920450), (50, 902041), (70, 644315), (82, 550025), (98, 460225), (175, 257726), (205, 220010), (245, 184090), (287, 157150), (350, 128863), (410, 110005), (449, 100450), (490, 92045), (574, 78575), (898, 50225), (1025, 44002), (1225, 36818), (1435, 31430), (2009, 22450), (2050, 22001), (2245, 20090), (2450, 18409), (2870, 15715), (3143, 14350), (4018, 11225), (4490, 10045), (6286, 7175)]