88879690

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{1117}}^1$

素因数の和:1306

約数の個数: 32

約数和(自身を含む): 163809360

約数和(自身を除く): 74929670

約数列:

[1, 2, 5, 10, 73, 109, 146, 218, 365, 545, 730, 1090, 1117, 2234, 5585, 7957, 11170, 15914, 39785, 79570, 81541, 121753, 163082, 243506, 407705, 608765, 815410, 1217530, 8887969, 17775938, 44439845, 88879690]

約数ペア:

[(1, 88879690), (2, 44439845), (5, 17775938), (10, 8887969), (73, 1217530), (109, 815410), (146, 608765), (218, 407705), (365, 243506), (545, 163082), (730, 121753), (1090, 81541), (1117, 79570), (2234, 39785), (5585, 15914), (7957, 11170)]