71875360

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:426

約数の個数: 96

約数和(自身を含む): 179891712

約数和(自身を除く): 108016352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 43, 62, 80, 86, 124, 155, 160, 172, 215, 248, 310, 337, 344, 430, 496, 620, 674, 688, 860, 992, 1240, 1333, 1348, 1376, 1685, 1720, 2480, 2666, 2696, 3370, 3440, 4960, 5332, 5392, 6665, 6740, 6880, 10447, 10664, 10784, 13330, 13480, 14491, 20894, 21328, 26660, 26960, 28982, 41788, 42656, 52235, 53320, 53920, 57964, 72455, 83576, 104470, 106640, 115928, 144910, 167152, 208940, 213280, 231856, 289820, 334304, 417880, 449221, 463712, 579640, 835760, 898442, 1159280, 1671520, 1796884, 2246105, 2318560, 3593768, 4492210, 7187536, 8984420, 14375072, 17968840, 35937680, 71875360]

約数ペア:

[(1, 71875360), (2, 35937680), (4, 17968840), (5, 14375072), (8, 8984420), (10, 7187536), (16, 4492210), (20, 3593768), (31, 2318560), (32, 2246105), (40, 1796884), (43, 1671520), (62, 1159280), (80, 898442), (86, 835760), (124, 579640), (155, 463712), (160, 449221), (172, 417880), (215, 334304), (248, 289820), (310, 231856), (337, 213280), (344, 208940), (430, 167152), (496, 144910), (620, 115928), (674, 106640), (688, 104470), (860, 83576), (992, 72455), (1240, 57964), (1333, 53920), (1348, 53320), (1376, 52235), (1685, 42656), (1720, 41788), (2480, 28982), (2666, 26960), (2696, 26660), (3370, 21328), (3440, 20894), (4960, 14491), (5332, 13480), (5392, 13330), (6665, 10784), (6740, 10664), (6880, 10447)]