50459580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1423}}^1$

素因数の和:1635

約数の個数: 72

約数和(自身を含む): 153945792

約数和(自身を除く): 103486212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 197, 394, 591, 788, 985, 1182, 1423, 1773, 1970, 2364, 2846, 2955, 3546, 3940, 4269, 5692, 5910, 7092, 7115, 8538, 8865, 11820, 12807, 14230, 17076, 17730, 21345, 25614, 28460, 35460, 42690, 51228, 64035, 85380, 128070, 256140, 280331, 560662, 840993, 1121324, 1401655, 1681986, 2522979, 2803310, 3363972, 4204965, 5045958, 5606620, 8409930, 10091916, 12614895, 16819860, 25229790, 50459580]

約数ペア:

[(1, 50459580), (2, 25229790), (3, 16819860), (4, 12614895), (5, 10091916), (6, 8409930), (9, 5606620), (10, 5045958), (12, 4204965), (15, 3363972), (18, 2803310), (20, 2522979), (30, 1681986), (36, 1401655), (45, 1121324), (60, 840993), (90, 560662), (180, 280331), (197, 256140), (394, 128070), (591, 85380), (788, 64035), (985, 51228), (1182, 42690), (1423, 35460), (1773, 28460), (1970, 25614), (2364, 21345), (2846, 17730), (2955, 17076), (3546, 14230), (3940, 12807), (4269, 11820), (5692, 8865), (5910, 8538), (7092, 7115)]