99963080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1559}}^1$

素因数の和:1806

約数の個数: 64

約数和(自身を含む): 258336000

約数和(自身を除く): 158372920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 229, 280, 458, 916, 1145, 1559, 1603, 1832, 2290, 3118, 3206, 4580, 6236, 6412, 7795, 8015, 9160, 10913, 12472, 12824, 15590, 16030, 21826, 31180, 32060, 43652, 54565, 62360, 64120, 87304, 109130, 218260, 357011, 436520, 714022, 1428044, 1785055, 2499077, 2856088, 3570110, 4998154, 7140220, 9996308, 12495385, 14280440, 19992616, 24990770, 49981540, 99963080]

約数ペア:

[(1, 99963080), (2, 49981540), (4, 24990770), (5, 19992616), (7, 14280440), (8, 12495385), (10, 9996308), (14, 7140220), (20, 4998154), (28, 3570110), (35, 2856088), (40, 2499077), (56, 1785055), (70, 1428044), (140, 714022), (229, 436520), (280, 357011), (458, 218260), (916, 109130), (1145, 87304), (1559, 64120), (1603, 62360), (1832, 54565), (2290, 43652), (3118, 32060), (3206, 31180), (4580, 21826), (6236, 16030), (6412, 15590), (7795, 12824), (8015, 12472), (9160, 10913)]