50814820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1$

素因数の和:449

約数の個数: 96

約数和(自身を含む): 130572288

約数和(自身を除く): 79757468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 43, 46, 70, 86, 92, 115, 140, 161, 172, 215, 230, 301, 322, 367, 430, 460, 602, 644, 734, 805, 860, 989, 1204, 1468, 1505, 1610, 1835, 1978, 2569, 3010, 3220, 3670, 3956, 4945, 5138, 6020, 6923, 7340, 8441, 9890, 10276, 12845, 13846, 15781, 16882, 19780, 25690, 27692, 31562, 33764, 34615, 42205, 51380, 59087, 63124, 69230, 78905, 84410, 110467, 118174, 138460, 157810, 168820, 220934, 236348, 295435, 315620, 362963, 441868, 552335, 590870, 725926, 1104670, 1181740, 1451852, 1814815, 2209340, 2540741, 3629630, 5081482, 7259260, 10162964, 12703705, 25407410, 50814820]

約数ペア:

[(1, 50814820), (2, 25407410), (4, 12703705), (5, 10162964), (7, 7259260), (10, 5081482), (14, 3629630), (20, 2540741), (23, 2209340), (28, 1814815), (35, 1451852), (43, 1181740), (46, 1104670), (70, 725926), (86, 590870), (92, 552335), (115, 441868), (140, 362963), (161, 315620), (172, 295435), (215, 236348), (230, 220934), (301, 168820), (322, 157810), (367, 138460), (430, 118174), (460, 110467), (602, 84410), (644, 78905), (734, 69230), (805, 63124), (860, 59087), (989, 51380), (1204, 42205), (1468, 34615), (1505, 33764), (1610, 31562), (1835, 27692), (1978, 25690), (2569, 19780), (3010, 16882), (3220, 15781), (3670, 13846), (3956, 12845), (4945, 10276), (5138, 9890), (6020, 8441), (6923, 7340)]