77411320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{14551}}^1$

素因数の和:14588

約数の個数: 64

約数和(自身を含む): 209548800

約数和(自身を除く): 132137480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 14551, 29102, 58204, 72755, 101857, 116408, 145510, 203714, 276469, 291020, 407428, 509285, 552938, 582040, 814856, 1018570, 1105876, 1382345, 1935283, 2037140, 2211752, 2764690, 3870566, 4074280, 5529380, 7741132, 9676415, 11058760, 15482264, 19352830, 38705660, 77411320]

約数ペア:

[(1, 77411320), (2, 38705660), (4, 19352830), (5, 15482264), (7, 11058760), (8, 9676415), (10, 7741132), (14, 5529380), (19, 4074280), (20, 3870566), (28, 2764690), (35, 2211752), (38, 2037140), (40, 1935283), (56, 1382345), (70, 1105876), (76, 1018570), (95, 814856), (133, 582040), (140, 552938), (152, 509285), (190, 407428), (266, 291020), (280, 276469), (380, 203714), (532, 145510), (665, 116408), (760, 101857), (1064, 72755), (1330, 58204), (2660, 29102), (5320, 14551)]