49270420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:337

約数の個数: 96

約数和(自身を含む): 119750400

約数和(自身を除く): 70479980

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 29, 34, 38, 58, 68, 76, 85, 95, 116, 145, 170, 190, 263, 290, 323, 340, 380, 493, 526, 551, 580, 646, 986, 1052, 1102, 1292, 1315, 1615, 1972, 2204, 2465, 2630, 2755, 3230, 4471, 4930, 4997, 5260, 5510, 6460, 7627, 8942, 9367, 9860, 9994, 11020, 15254, 17884, 18734, 19988, 22355, 24985, 30508, 37468, 38135, 44710, 46835, 49970, 76270, 84949, 89420, 93670, 99940, 129659, 144913, 152540, 169898, 187340, 259318, 289826, 339796, 424745, 518636, 579652, 648295, 724565, 849490, 1296590, 1449130, 1698980, 2463521, 2593180, 2898260, 4927042, 9854084, 12317605, 24635210, 49270420]

約数ペア:

[(1, 49270420), (2, 24635210), (4, 12317605), (5, 9854084), (10, 4927042), (17, 2898260), (19, 2593180), (20, 2463521), (29, 1698980), (34, 1449130), (38, 1296590), (58, 849490), (68, 724565), (76, 648295), (85, 579652), (95, 518636), (116, 424745), (145, 339796), (170, 289826), (190, 259318), (263, 187340), (290, 169898), (323, 152540), (340, 144913), (380, 129659), (493, 99940), (526, 93670), (551, 89420), (580, 84949), (646, 76270), (986, 49970), (1052, 46835), (1102, 44710), (1292, 38135), (1315, 37468), (1615, 30508), (1972, 24985), (2204, 22355), (2465, 19988), (2630, 18734), (2755, 17884), (3230, 15254), (4471, 11020), (4930, 9994), (4997, 9860), (5260, 9367), (5510, 8942), (6460, 7627)]