87488030

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{2927}}^1$

素因数の和:3009

約数の個数: 48

約数和(自身を含む): 186255936

約数和(自身を除く): 98767906

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 61, 70, 98, 122, 245, 305, 427, 490, 610, 854, 2135, 2927, 2989, 4270, 5854, 5978, 14635, 14945, 20489, 29270, 29890, 40978, 102445, 143423, 178547, 204890, 286846, 357094, 717115, 892735, 1249829, 1434230, 1785470, 2499658, 6249145, 8748803, 12498290, 17497606, 43744015, 87488030]

約数ペア:

[(1, 87488030), (2, 43744015), (5, 17497606), (7, 12498290), (10, 8748803), (14, 6249145), (35, 2499658), (49, 1785470), (61, 1434230), (70, 1249829), (98, 892735), (122, 717115), (245, 357094), (305, 286846), (427, 204890), (490, 178547), (610, 143423), (854, 102445), (2135, 40978), (2927, 29890), (2989, 29270), (4270, 20489), (5854, 14945), (5978, 14635)]