56218910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{727}}^1$

素因数の和:801

約数の個数: 64

約数和(自身を含む): 119508480

約数和(自身を除く): 63289570

約数列:

[1, 2, 5, 10, 11, 19, 22, 37, 38, 55, 74, 95, 110, 185, 190, 209, 370, 407, 418, 703, 727, 814, 1045, 1406, 1454, 2035, 2090, 3515, 3635, 4070, 7030, 7270, 7733, 7997, 13813, 15466, 15994, 26899, 27626, 38665, 39985, 53798, 69065, 77330, 79970, 134495, 138130, 151943, 268990, 295889, 303886, 511081, 591778, 759715, 1022162, 1479445, 1519430, 2555405, 2958890, 5110810, 5621891, 11243782, 28109455, 56218910]

約数ペア:

[(1, 56218910), (2, 28109455), (5, 11243782), (10, 5621891), (11, 5110810), (19, 2958890), (22, 2555405), (37, 1519430), (38, 1479445), (55, 1022162), (74, 759715), (95, 591778), (110, 511081), (185, 303886), (190, 295889), (209, 268990), (370, 151943), (407, 138130), (418, 134495), (703, 79970), (727, 77330), (814, 69065), (1045, 53798), (1406, 39985), (1454, 38665), (2035, 27626), (2090, 26899), (3515, 15994), (3635, 15466), (4070, 13813), (7030, 7997), (7270, 7733)]