85002400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:423

約数の個数: 144

約数和(自身を含む): 243359424

約数和(自身を除く): 158357024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 43, 50, 56, 70, 80, 86, 100, 112, 140, 160, 172, 175, 200, 215, 224, 280, 301, 344, 350, 353, 400, 430, 560, 602, 688, 700, 706, 800, 860, 1075, 1120, 1204, 1376, 1400, 1412, 1505, 1720, 1765, 2150, 2408, 2471, 2800, 2824, 3010, 3440, 3530, 4300, 4816, 4942, 5600, 5648, 6020, 6880, 7060, 7525, 8600, 8825, 9632, 9884, 11296, 12040, 12355, 14120, 15050, 15179, 17200, 17650, 19768, 24080, 24710, 28240, 30100, 30358, 34400, 35300, 39536, 48160, 49420, 56480, 60200, 60716, 61775, 70600, 75895, 79072, 98840, 106253, 120400, 121432, 123550, 141200, 151790, 197680, 212506, 240800, 242864, 247100, 282400, 303580, 379475, 395360, 425012, 485728, 494200, 531265, 607160, 758950, 850024, 988400, 1062530, 1214320, 1517900, 1700048, 1976800, 2125060, 2428640, 2656325, 3035800, 3400096, 4250120, 5312650, 6071600, 8500240, 10625300, 12143200, 17000480, 21250600, 42501200, 85002400]

約数ペア:

[(1, 85002400), (2, 42501200), (4, 21250600), (5, 17000480), (7, 12143200), (8, 10625300), (10, 8500240), (14, 6071600), (16, 5312650), (20, 4250120), (25, 3400096), (28, 3035800), (32, 2656325), (35, 2428640), (40, 2125060), (43, 1976800), (50, 1700048), (56, 1517900), (70, 1214320), (80, 1062530), (86, 988400), (100, 850024), (112, 758950), (140, 607160), (160, 531265), (172, 494200), (175, 485728), (200, 425012), (215, 395360), (224, 379475), (280, 303580), (301, 282400), (344, 247100), (350, 242864), (353, 240800), (400, 212506), (430, 197680), (560, 151790), (602, 141200), (688, 123550), (700, 121432), (706, 120400), (800, 106253), (860, 98840), (1075, 79072), (1120, 75895), (1204, 70600), (1376, 61775), (1400, 60716), (1412, 60200), (1505, 56480), (1720, 49420), (1765, 48160), (2150, 39536), (2408, 35300), (2471, 34400), (2800, 30358), (2824, 30100), (3010, 28240), (3440, 24710), (3530, 24080), (4300, 19768), (4816, 17650), (4942, 17200), (5600, 15179), (5648, 15050), (6020, 14120), (6880, 12355), (7060, 12040), (7525, 11296), (8600, 9884), (8825, 9632)]