78208710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{42737}}^1$

素因数の和:42808

約数の個数: 32

約数和(自身を含む): 190782432

約数和(自身を除く): 112573722

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 42737, 85474, 128211, 213685, 256422, 427370, 641055, 1282110, 2606957, 5213914, 7820871, 13034785, 15641742, 26069570, 39104355, 78208710]

約数ペア:

[(1, 78208710), (2, 39104355), (3, 26069570), (5, 15641742), (6, 13034785), (10, 7820871), (15, 5213914), (30, 2606957), (61, 1282110), (122, 641055), (183, 427370), (305, 256422), (366, 213685), (610, 128211), (915, 85474), (1830, 42737)]