22865260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^2$

素因数の和:163

約数の個数: 72

約数和(自身を含む): 54832176

約数和(自身を除く): 31966916

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 53, 55, 74, 106, 110, 148, 185, 212, 220, 265, 370, 407, 530, 583, 740, 814, 1060, 1166, 1628, 1961, 2035, 2332, 2809, 2915, 3922, 4070, 5618, 5830, 7844, 8140, 9805, 11236, 11660, 14045, 19610, 21571, 28090, 30899, 39220, 43142, 56180, 61798, 86284, 103933, 107855, 123596, 154495, 207866, 215710, 308990, 415732, 431420, 519665, 617980, 1039330, 1143263, 2078660, 2286526, 4573052, 5716315, 11432630, 22865260]

約数ペア:

[(1, 22865260), (2, 11432630), (4, 5716315), (5, 4573052), (10, 2286526), (11, 2078660), (20, 1143263), (22, 1039330), (37, 617980), (44, 519665), (53, 431420), (55, 415732), (74, 308990), (106, 215710), (110, 207866), (148, 154495), (185, 123596), (212, 107855), (220, 103933), (265, 86284), (370, 61798), (407, 56180), (530, 43142), (583, 39220), (740, 30899), (814, 28090), (1060, 21571), (1166, 19610), (1628, 14045), (1961, 11660), (2035, 11236), (2332, 9805), (2809, 8140), (2915, 7844), (3922, 5830), (4070, 5618)]