77858790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{55219}}^1$

素因数の和:55276

約数の個数: 32

約数和(自身を含む): 190840320

約数和(自身を除く): 112981530

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 55219, 110438, 165657, 276095, 331314, 552190, 828285, 1656570, 2595293, 5190586, 7785879, 12976465, 15571758, 25952930, 38929395, 77858790]

約数ペア:

[(1, 77858790), (2, 38929395), (3, 25952930), (5, 15571758), (6, 12976465), (10, 7785879), (15, 5190586), (30, 2595293), (47, 1656570), (94, 828285), (141, 552190), (235, 331314), (282, 276095), (470, 165657), (705, 110438), (1410, 55219)]