77866460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{32717}}^1$

素因数の和:32750

約数の個数: 48

約数和(自身を含む): 197878464

約数和(自身を除く): 120012004

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 32717, 65434, 130868, 163585, 229019, 327170, 458038, 556189, 654340, 916076, 1112378, 1145095, 2224756, 2290190, 2780945, 3893323, 4580380, 5561890, 7786646, 11123780, 15573292, 19466615, 38933230, 77866460]

約数ペア:

[(1, 77866460), (2, 38933230), (4, 19466615), (5, 15573292), (7, 11123780), (10, 7786646), (14, 5561890), (17, 4580380), (20, 3893323), (28, 2780945), (34, 2290190), (35, 2224756), (68, 1145095), (70, 1112378), (85, 916076), (119, 654340), (140, 556189), (170, 458038), (238, 327170), (340, 229019), (476, 163585), (595, 130868), (1190, 65434), (2380, 32717)]