27712450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{941}}^1$

素因数の和:1003

約数の個数: 48

約数和(自身を含む): 56067840

約数和(自身を除く): 28355390

約数列:

[1, 2, 5, 10, 19, 25, 31, 38, 50, 62, 95, 155, 190, 310, 475, 589, 775, 941, 950, 1178, 1550, 1882, 2945, 4705, 5890, 9410, 14725, 17879, 23525, 29171, 29450, 35758, 47050, 58342, 89395, 145855, 178790, 291710, 446975, 554249, 729275, 893950, 1108498, 1458550, 2771245, 5542490, 13856225, 27712450]

約数ペア:

[(1, 27712450), (2, 13856225), (5, 5542490), (10, 2771245), (19, 1458550), (25, 1108498), (31, 893950), (38, 729275), (50, 554249), (62, 446975), (95, 291710), (155, 178790), (190, 145855), (310, 89395), (475, 58342), (589, 47050), (775, 35758), (941, 29450), (950, 29171), (1178, 23525), (1550, 17879), (1882, 14725), (2945, 9410), (4705, 5890)]