53906520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:425

約数の個数: 128

約数和(自身を含む): 171325440

約数和(自身を除く): 117418920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 43, 60, 62, 86, 93, 120, 124, 129, 155, 172, 186, 215, 248, 258, 310, 337, 344, 372, 430, 465, 516, 620, 645, 674, 744, 860, 930, 1011, 1032, 1240, 1290, 1333, 1348, 1685, 1720, 1860, 2022, 2580, 2666, 2696, 3370, 3720, 3999, 4044, 5055, 5160, 5332, 6665, 6740, 7998, 8088, 10110, 10447, 10664, 13330, 13480, 14491, 15996, 19995, 20220, 20894, 26660, 28982, 31341, 31992, 39990, 40440, 41788, 43473, 52235, 53320, 57964, 62682, 72455, 79980, 83576, 86946, 104470, 115928, 125364, 144910, 156705, 159960, 173892, 208940, 217365, 250728, 289820, 313410, 347784, 417880, 434730, 449221, 579640, 626820, 869460, 898442, 1253640, 1347663, 1738920, 1796884, 2246105, 2695326, 3593768, 4492210, 5390652, 6738315, 8984420, 10781304, 13476630, 17968840, 26953260, 53906520]

約数ペア:

[(1, 53906520), (2, 26953260), (3, 17968840), (4, 13476630), (5, 10781304), (6, 8984420), (8, 6738315), (10, 5390652), (12, 4492210), (15, 3593768), (20, 2695326), (24, 2246105), (30, 1796884), (31, 1738920), (40, 1347663), (43, 1253640), (60, 898442), (62, 869460), (86, 626820), (93, 579640), (120, 449221), (124, 434730), (129, 417880), (155, 347784), (172, 313410), (186, 289820), (215, 250728), (248, 217365), (258, 208940), (310, 173892), (337, 159960), (344, 156705), (372, 144910), (430, 125364), (465, 115928), (516, 104470), (620, 86946), (645, 83576), (674, 79980), (744, 72455), (860, 62682), (930, 57964), (1011, 53320), (1032, 52235), (1240, 43473), (1290, 41788), (1333, 40440), (1348, 39990), (1685, 31992), (1720, 31341), (1860, 28982), (2022, 26660), (2580, 20894), (2666, 20220), (2696, 19995), (3370, 15996), (3720, 14491), (3999, 13480), (4044, 13330), (5055, 10664), (5160, 10447), (5332, 10110), (6665, 8088), (6740, 7998)]