64782190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{1447}}^1$

素因数の和:1513

約数の個数: 48

約数和(自身を含む): 131727456

約数和(自身を除く): 66945266

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 121, 185, 242, 370, 407, 605, 814, 1210, 1447, 2035, 2894, 4070, 4477, 7235, 8954, 14470, 15917, 22385, 31834, 44770, 53539, 79585, 107078, 159170, 175087, 267695, 350174, 535390, 588929, 875435, 1177858, 1750870, 2944645, 5889290, 6478219, 12956438, 32391095, 64782190]

約数ペア:

[(1, 64782190), (2, 32391095), (5, 12956438), (10, 6478219), (11, 5889290), (22, 2944645), (37, 1750870), (55, 1177858), (74, 875435), (110, 588929), (121, 535390), (185, 350174), (242, 267695), (370, 175087), (407, 159170), (605, 107078), (814, 79585), (1210, 53539), (1447, 44770), (2035, 31834), (2894, 22385), (4070, 15917), (4477, 14470), (7235, 8954)]