78439710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{55631}}^1$

素因数の和:55688

約数の個数: 32

約数和(自身を含む): 192264192

約数和(自身を除く): 113824482

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 55631, 111262, 166893, 278155, 333786, 556310, 834465, 1668930, 2614657, 5229314, 7843971, 13073285, 15687942, 26146570, 39219855, 78439710]

約数ペア:

[(1, 78439710), (2, 39219855), (3, 26146570), (5, 15687942), (6, 13073285), (10, 7843971), (15, 5229314), (30, 2614657), (47, 1668930), (94, 834465), (141, 556310), (235, 333786), (282, 278155), (470, 166893), (705, 111262), (1410, 55631)]