230589590

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{239}}^1$

素因数の和:450

約数の個数: 96

約数和(自身を含む): 531878400

約数和(自身を除く): 301288810

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 179, 239, 245, 358, 385, 478, 490, 539, 770, 895, 1078, 1195, 1253, 1673, 1790, 1969, 2390, 2506, 2629, 2695, 3346, 3938, 5258, 5390, 6265, 8365, 8771, 9845, 11711, 12530, 13145, 13783, 16730, 17542, 18403, 19690, 23422, 26290, 27566, 36806, 42781, 43855, 58555, 68915, 85562, 87710, 92015, 96481, 117110, 128821, 137830, 184030, 192962, 213905, 257642, 299467, 427810, 470591, 482405, 598934, 644105, 941182, 964810, 1288210, 1497335, 2096269, 2352955, 2994670, 3294137, 4192538, 4705910, 6588274, 10481345, 16470685, 20962690, 23058959, 32941370, 46117918, 115294795, 230589590]

約数ペア:

[(1, 230589590), (2, 115294795), (5, 46117918), (7, 32941370), (10, 23058959), (11, 20962690), (14, 16470685), (22, 10481345), (35, 6588274), (49, 4705910), (55, 4192538), (70, 3294137), (77, 2994670), (98, 2352955), (110, 2096269), (154, 1497335), (179, 1288210), (239, 964810), (245, 941182), (358, 644105), (385, 598934), (478, 482405), (490, 470591), (539, 427810), (770, 299467), (895, 257642), (1078, 213905), (1195, 192962), (1253, 184030), (1673, 137830), (1790, 128821), (1969, 117110), (2390, 96481), (2506, 92015), (2629, 87710), (2695, 85562), (3346, 68915), (3938, 58555), (5258, 43855), (5390, 42781), (6265, 36806), (8365, 27566), (8771, 26290), (9845, 23422), (11711, 19690), (12530, 18403), (13145, 17542), (13783, 16730)]