50676280

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:376

約数の個数: 64

約数和(自身を含む): 117612000

約数和(自身を除く): 66935720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 109, 118, 197, 218, 236, 295, 394, 436, 472, 545, 590, 788, 872, 985, 1090, 1180, 1576, 1970, 2180, 2360, 3940, 4360, 6431, 7880, 11623, 12862, 21473, 23246, 25724, 32155, 42946, 46492, 51448, 58115, 64310, 85892, 92984, 107365, 116230, 128620, 171784, 214730, 232460, 257240, 429460, 464920, 858920, 1266907, 2533814, 5067628, 6334535, 10135256, 12669070, 25338140, 50676280]

約数ペア:

[(1, 50676280), (2, 25338140), (4, 12669070), (5, 10135256), (8, 6334535), (10, 5067628), (20, 2533814), (40, 1266907), (59, 858920), (109, 464920), (118, 429460), (197, 257240), (218, 232460), (236, 214730), (295, 171784), (394, 128620), (436, 116230), (472, 107365), (545, 92984), (590, 85892), (788, 64310), (872, 58115), (985, 51448), (1090, 46492), (1180, 42946), (1576, 32155), (1970, 25724), (2180, 23246), (2360, 21473), (3940, 12862), (4360, 11623), (6431, 7880)]