49654960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1259}}^1$

素因数の和:1318

約数の個数: 80

約数和(自身を含む): 126554400

約数和(自身を除く): 76899440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 34, 40, 58, 68, 80, 85, 116, 136, 145, 170, 232, 272, 290, 340, 464, 493, 580, 680, 986, 1160, 1259, 1360, 1972, 2320, 2465, 2518, 3944, 4930, 5036, 6295, 7888, 9860, 10072, 12590, 19720, 20144, 21403, 25180, 36511, 39440, 42806, 50360, 73022, 85612, 100720, 107015, 146044, 171224, 182555, 214030, 292088, 342448, 365110, 428060, 584176, 620687, 730220, 856120, 1241374, 1460440, 1712240, 2482748, 2920880, 3103435, 4965496, 6206870, 9930992, 12413740, 24827480, 49654960]

約数ペア:

[(1, 49654960), (2, 24827480), (4, 12413740), (5, 9930992), (8, 6206870), (10, 4965496), (16, 3103435), (17, 2920880), (20, 2482748), (29, 1712240), (34, 1460440), (40, 1241374), (58, 856120), (68, 730220), (80, 620687), (85, 584176), (116, 428060), (136, 365110), (145, 342448), (170, 292088), (232, 214030), (272, 182555), (290, 171224), (340, 146044), (464, 107015), (493, 100720), (580, 85612), (680, 73022), (986, 50360), (1160, 42806), (1259, 39440), (1360, 36511), (1972, 25180), (2320, 21403), (2465, 20144), (2518, 19720), (3944, 12590), (4930, 10072), (5036, 9860), (6295, 7888)]