66922520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{4051}}^1$

素因数の和:4128

約数の個数: 64

約数和(自身を含む): 175046400

約数和(自身を除く): 108123880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 59, 70, 118, 140, 236, 280, 295, 413, 472, 590, 826, 1180, 1652, 2065, 2360, 3304, 4051, 4130, 8102, 8260, 16204, 16520, 20255, 28357, 32408, 40510, 56714, 81020, 113428, 141785, 162040, 226856, 239009, 283570, 478018, 567140, 956036, 1134280, 1195045, 1673063, 1912072, 2390090, 3346126, 4780180, 6692252, 8365315, 9560360, 13384504, 16730630, 33461260, 66922520]

約数ペア:

[(1, 66922520), (2, 33461260), (4, 16730630), (5, 13384504), (7, 9560360), (8, 8365315), (10, 6692252), (14, 4780180), (20, 3346126), (28, 2390090), (35, 1912072), (40, 1673063), (56, 1195045), (59, 1134280), (70, 956036), (118, 567140), (140, 478018), (236, 283570), (280, 239009), (295, 226856), (413, 162040), (472, 141785), (590, 113428), (826, 81020), (1180, 56714), (1652, 40510), (2065, 32408), (2360, 28357), (3304, 20255), (4051, 16520), (4130, 16204), (8102, 8260)]