88714780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{5237}}^1$

素因数の和:5275

約数の個数: 72

約数和(自身を含む): 234075744

約数和(自身を除く): 145360964

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 385, 484, 605, 770, 847, 1210, 1540, 1694, 2420, 3388, 4235, 5237, 8470, 10474, 16940, 20948, 26185, 36659, 52370, 57607, 73318, 104740, 115214, 146636, 183295, 230428, 288035, 366590, 403249, 576070, 633677, 733180, 806498, 1152140, 1267354, 1612996, 2016245, 2534708, 3168385, 4032490, 4435739, 6336770, 8064980, 8871478, 12673540, 17742956, 22178695, 44357390, 88714780]

約数ペア:

[(1, 88714780), (2, 44357390), (4, 22178695), (5, 17742956), (7, 12673540), (10, 8871478), (11, 8064980), (14, 6336770), (20, 4435739), (22, 4032490), (28, 3168385), (35, 2534708), (44, 2016245), (55, 1612996), (70, 1267354), (77, 1152140), (110, 806498), (121, 733180), (140, 633677), (154, 576070), (220, 403249), (242, 366590), (308, 288035), (385, 230428), (484, 183295), (605, 146636), (770, 115214), (847, 104740), (1210, 73318), (1540, 57607), (1694, 52370), (2420, 36659), (3388, 26185), (4235, 20948), (5237, 16940), (8470, 10474)]