56963120

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:370

約数の個数: 80

約数和(自身を含む): 138657792

約数和(自身を除く): 81694672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 103, 124, 155, 206, 223, 248, 310, 412, 446, 496, 515, 620, 824, 892, 1030, 1115, 1240, 1648, 1784, 2060, 2230, 2480, 3193, 3568, 4120, 4460, 6386, 6913, 8240, 8920, 12772, 13826, 15965, 17840, 22969, 25544, 27652, 31930, 34565, 45938, 51088, 55304, 63860, 69130, 91876, 110608, 114845, 127720, 138260, 183752, 229690, 255440, 276520, 367504, 459380, 553040, 712039, 918760, 1424078, 1837520, 2848156, 3560195, 5696312, 7120390, 11392624, 14240780, 28481560, 56963120]

約数ペア:

[(1, 56963120), (2, 28481560), (4, 14240780), (5, 11392624), (8, 7120390), (10, 5696312), (16, 3560195), (20, 2848156), (31, 1837520), (40, 1424078), (62, 918760), (80, 712039), (103, 553040), (124, 459380), (155, 367504), (206, 276520), (223, 255440), (248, 229690), (310, 183752), (412, 138260), (446, 127720), (496, 114845), (515, 110608), (620, 91876), (824, 69130), (892, 63860), (1030, 55304), (1115, 51088), (1240, 45938), (1648, 34565), (1784, 31930), (2060, 27652), (2230, 25544), (2480, 22969), (3193, 17840), (3568, 15965), (4120, 13826), (4460, 12772), (6386, 8920), (6913, 8240)]