78817090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31153}}^1$

素因数の和:31194

約数の個数: 32

約数和(自身を含む): 161502336

約数和(自身を除く): 82685246

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 31153, 62306, 155765, 311530, 342683, 685366, 716519, 1433038, 1713415, 3426830, 3582595, 7165190, 7881709, 15763418, 39408545, 78817090]

約数ペア:

[(1, 78817090), (2, 39408545), (5, 15763418), (10, 7881709), (11, 7165190), (22, 3582595), (23, 3426830), (46, 1713415), (55, 1433038), (110, 716519), (115, 685366), (230, 342683), (253, 311530), (506, 155765), (1265, 62306), (2530, 31153)]