43734420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1061}}^1$

素因数の和:1305

約数の個数: 72

約数和(自身を含む): 133365960

約数和(自身を除く): 89631540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 229, 458, 687, 916, 1061, 1145, 1374, 2061, 2122, 2290, 2748, 3183, 3435, 4122, 4244, 4580, 5305, 6366, 6870, 8244, 9549, 10305, 10610, 12732, 13740, 15915, 19098, 20610, 21220, 31830, 38196, 41220, 47745, 63660, 95490, 190980, 242969, 485938, 728907, 971876, 1214845, 1457814, 2186721, 2429690, 2915628, 3644535, 4373442, 4859380, 7289070, 8746884, 10933605, 14578140, 21867210, 43734420]

約数ペア:

[(1, 43734420), (2, 21867210), (3, 14578140), (4, 10933605), (5, 8746884), (6, 7289070), (9, 4859380), (10, 4373442), (12, 3644535), (15, 2915628), (18, 2429690), (20, 2186721), (30, 1457814), (36, 1214845), (45, 971876), (60, 728907), (90, 485938), (180, 242969), (229, 190980), (458, 95490), (687, 63660), (916, 47745), (1061, 41220), (1145, 38196), (1374, 31830), (2061, 21220), (2122, 20610), (2290, 19098), (2748, 15915), (3183, 13740), (3435, 12732), (4122, 10610), (4244, 10305), (4580, 9549), (5305, 8244), (6366, 6870)]