89824140

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{89}}^2$

素因数の和:206

約数の個数: 180

約数和(自身を含む): 325695216

約数和(自身を除く): 235871076

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 89, 90, 105, 108, 126, 135, 140, 162, 178, 180, 189, 210, 252, 267, 270, 315, 324, 356, 378, 405, 420, 445, 534, 540, 567, 623, 630, 756, 801, 810, 890, 945, 1068, 1134, 1246, 1260, 1335, 1602, 1620, 1780, 1869, 1890, 2268, 2403, 2492, 2670, 2835, 3115, 3204, 3738, 3780, 4005, 4806, 5340, 5607, 5670, 6230, 7209, 7476, 7921, 8010, 9345, 9612, 11214, 11340, 12015, 12460, 14418, 15842, 16020, 16821, 18690, 22428, 23763, 24030, 28035, 28836, 31684, 33642, 36045, 37380, 39605, 47526, 48060, 50463, 55447, 56070, 67284, 71289, 72090, 79210, 84105, 95052, 100926, 110894, 112140, 118815, 142578, 144180, 158420, 166341, 168210, 201852, 213867, 221788, 237630, 252315, 277235, 285156, 332682, 336420, 356445, 427734, 475260, 499023, 504630, 554470, 641601, 665364, 712890, 831705, 855468, 998046, 1009260, 1069335, 1108940, 1283202, 1425780, 1497069, 1663410, 1996092, 2138670, 2495115, 2566404, 2994138, 3208005, 3326820, 4277340, 4491207, 4990230, 5988276, 6416010, 7485345, 8982414, 9980460, 12832020, 14970690, 17964828, 22456035, 29941380, 44912070, 89824140]

約数ペア:

[(1, 89824140), (2, 44912070), (3, 29941380), (4, 22456035), (5, 17964828), (6, 14970690), (7, 12832020), (9, 9980460), (10, 8982414), (12, 7485345), (14, 6416010), (15, 5988276), (18, 4990230), (20, 4491207), (21, 4277340), (27, 3326820), (28, 3208005), (30, 2994138), (35, 2566404), (36, 2495115), (42, 2138670), (45, 1996092), (54, 1663410), (60, 1497069), (63, 1425780), (70, 1283202), (81, 1108940), (84, 1069335), (89, 1009260), (90, 998046), (105, 855468), (108, 831705), (126, 712890), (135, 665364), (140, 641601), (162, 554470), (178, 504630), (180, 499023), (189, 475260), (210, 427734), (252, 356445), (267, 336420), (270, 332682), (315, 285156), (324, 277235), (356, 252315), (378, 237630), (405, 221788), (420, 213867), (445, 201852), (534, 168210), (540, 166341), (567, 158420), (623, 144180), (630, 142578), (756, 118815), (801, 112140), (810, 110894), (890, 100926), (945, 95052), (1068, 84105), (1134, 79210), (1246, 72090), (1260, 71289), (1335, 67284), (1602, 56070), (1620, 55447), (1780, 50463), (1869, 48060), (1890, 47526), (2268, 39605), (2403, 37380), (2492, 36045), (2670, 33642), (2835, 31684), (3115, 28836), (3204, 28035), (3738, 24030), (3780, 23763), (4005, 22428), (4806, 18690), (5340, 16821), (5607, 16020), (5670, 15842), (6230, 14418), (7209, 12460), (7476, 12015), (7921, 11340), (8010, 11214), (9345, 9612)]