43223940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{547}}^1$

素因数の和:1001

約数の個数: 72

約数和(自身を含む): 131651520

約数和(自身を除く): 88427580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 439, 547, 878, 1094, 1317, 1641, 1756, 2188, 2195, 2634, 2735, 3282, 3951, 4390, 4923, 5268, 5470, 6564, 6585, 7902, 8205, 8780, 9846, 10940, 13170, 15804, 16410, 19692, 19755, 24615, 26340, 32820, 39510, 49230, 79020, 98460, 240133, 480266, 720399, 960532, 1200665, 1440798, 2161197, 2401330, 2881596, 3601995, 4322394, 4802660, 7203990, 8644788, 10805985, 14407980, 21611970, 43223940]

約数ペア:

[(1, 43223940), (2, 21611970), (3, 14407980), (4, 10805985), (5, 8644788), (6, 7203990), (9, 4802660), (10, 4322394), (12, 3601995), (15, 2881596), (18, 2401330), (20, 2161197), (30, 1440798), (36, 1200665), (45, 960532), (60, 720399), (90, 480266), (180, 240133), (439, 98460), (547, 79020), (878, 49230), (1094, 39510), (1317, 32820), (1641, 26340), (1756, 24615), (2188, 19755), (2195, 19692), (2634, 16410), (2735, 15804), (3282, 13170), (3951, 10940), (4390, 9846), (4923, 8780), (5268, 8205), (5470, 7902), (6564, 6585)]