86743260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{547}}^1\times {\mathrm{881}}^1$

素因数の和:1443

約数の個数: 72

約数和(自身を含む): 263901456

約数和(自身を除く): 177158196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 547, 881, 1094, 1641, 1762, 2188, 2643, 2735, 3282, 3524, 4405, 4923, 5286, 5470, 6564, 7929, 8205, 8810, 9846, 10572, 10940, 13215, 15858, 16410, 17620, 19692, 24615, 26430, 31716, 32820, 39645, 49230, 52860, 79290, 98460, 158580, 481907, 963814, 1445721, 1927628, 2409535, 2891442, 4337163, 4819070, 5782884, 7228605, 8674326, 9638140, 14457210, 17348652, 21685815, 28914420, 43371630, 86743260]

約数ペア:

[(1, 86743260), (2, 43371630), (3, 28914420), (4, 21685815), (5, 17348652), (6, 14457210), (9, 9638140), (10, 8674326), (12, 7228605), (15, 5782884), (18, 4819070), (20, 4337163), (30, 2891442), (36, 2409535), (45, 1927628), (60, 1445721), (90, 963814), (180, 481907), (547, 158580), (881, 98460), (1094, 79290), (1641, 52860), (1762, 49230), (2188, 39645), (2643, 32820), (2735, 31716), (3282, 26430), (3524, 24615), (4405, 19692), (4923, 17620), (5286, 16410), (5470, 15858), (6564, 13215), (7929, 10940), (8205, 10572), (8810, 9846)]