78030410

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{6803}}^1$

素因数の和:6878

約数の個数: 32

約数和(自身を含む): 148925952

約数和(自身を除く): 70895542

約数列:

[1, 2, 5, 10, 31, 37, 62, 74, 155, 185, 310, 370, 1147, 2294, 5735, 6803, 11470, 13606, 34015, 68030, 210893, 251711, 421786, 503422, 1054465, 1258555, 2108930, 2517110, 7803041, 15606082, 39015205, 78030410]

約数ペア:

[(1, 78030410), (2, 39015205), (5, 15606082), (10, 7803041), (31, 2517110), (37, 2108930), (62, 1258555), (74, 1054465), (155, 503422), (185, 421786), (310, 251711), (370, 210893), (1147, 68030), (2294, 34015), (5735, 13606), (6803, 11470)]