42259470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1621}}^1$

素因数の和:1721

約数の個数: 64

約数和(自身を含む): 112112640

約数和(自身を除く): 69853170

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 79, 110, 158, 165, 237, 330, 395, 474, 790, 869, 1185, 1621, 1738, 2370, 2607, 3242, 4345, 4863, 5214, 8105, 8690, 9726, 13035, 16210, 17831, 24315, 26070, 35662, 48630, 53493, 89155, 106986, 128059, 178310, 256118, 267465, 384177, 534930, 640295, 768354, 1280590, 1408649, 1920885, 2817298, 3841770, 4225947, 7043245, 8451894, 14086490, 21129735, 42259470]

約数ペア:

[(1, 42259470), (2, 21129735), (3, 14086490), (5, 8451894), (6, 7043245), (10, 4225947), (11, 3841770), (15, 2817298), (22, 1920885), (30, 1408649), (33, 1280590), (55, 768354), (66, 640295), (79, 534930), (110, 384177), (158, 267465), (165, 256118), (237, 178310), (330, 128059), (395, 106986), (474, 89155), (790, 53493), (869, 48630), (1185, 35662), (1621, 26070), (1738, 24315), (2370, 17831), (2607, 16210), (3242, 13035), (4345, 9726), (4863, 8690), (5214, 8105)]