68116160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{647}}^1$

素因数の和:718

約数の個数: 112

約数和(自身を含む): 189609984

約数和(自身を除く): 121493824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 64, 70, 80, 94, 112, 140, 160, 188, 224, 235, 280, 320, 329, 376, 448, 470, 560, 647, 658, 752, 940, 1120, 1294, 1316, 1504, 1645, 1880, 2240, 2588, 2632, 3008, 3235, 3290, 3760, 4529, 5176, 5264, 6470, 6580, 7520, 9058, 10352, 10528, 12940, 13160, 15040, 18116, 20704, 21056, 22645, 25880, 26320, 30409, 36232, 41408, 45290, 51760, 52640, 60818, 72464, 90580, 103520, 105280, 121636, 144928, 152045, 181160, 207040, 212863, 243272, 289856, 304090, 362320, 425726, 486544, 608180, 724640, 851452, 973088, 1064315, 1216360, 1449280, 1702904, 1946176, 2128630, 2432720, 3405808, 4257260, 4865440, 6811616, 8514520, 9730880, 13623232, 17029040, 34058080, 68116160]

約数ペア:

[(1, 68116160), (2, 34058080), (4, 17029040), (5, 13623232), (7, 9730880), (8, 8514520), (10, 6811616), (14, 4865440), (16, 4257260), (20, 3405808), (28, 2432720), (32, 2128630), (35, 1946176), (40, 1702904), (47, 1449280), (56, 1216360), (64, 1064315), (70, 973088), (80, 851452), (94, 724640), (112, 608180), (140, 486544), (160, 425726), (188, 362320), (224, 304090), (235, 289856), (280, 243272), (320, 212863), (329, 207040), (376, 181160), (448, 152045), (470, 144928), (560, 121636), (647, 105280), (658, 103520), (752, 90580), (940, 72464), (1120, 60818), (1294, 52640), (1316, 51760), (1504, 45290), (1645, 41408), (1880, 36232), (2240, 30409), (2588, 26320), (2632, 25880), (3008, 22645), (3235, 21056), (3290, 20704), (3760, 18116), (4529, 15040), (5176, 13160), (5264, 12940), (6470, 10528), (6580, 10352), (7520, 9058)]