75523480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2311}}^1$

素因数の和:2384

約数の個数: 64

約数和(自身を含む): 183110400

約数和(自身を除く): 107586920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 43, 76, 86, 95, 152, 172, 190, 215, 344, 380, 430, 760, 817, 860, 1634, 1720, 2311, 3268, 4085, 4622, 6536, 8170, 9244, 11555, 16340, 18488, 23110, 32680, 43909, 46220, 87818, 92440, 99373, 175636, 198746, 219545, 351272, 397492, 439090, 496865, 794984, 878180, 993730, 1756360, 1888087, 1987460, 3776174, 3974920, 7552348, 9440435, 15104696, 18880870, 37761740, 75523480]

約数ペア:

[(1, 75523480), (2, 37761740), (4, 18880870), (5, 15104696), (8, 9440435), (10, 7552348), (19, 3974920), (20, 3776174), (38, 1987460), (40, 1888087), (43, 1756360), (76, 993730), (86, 878180), (95, 794984), (152, 496865), (172, 439090), (190, 397492), (215, 351272), (344, 219545), (380, 198746), (430, 175636), (760, 99373), (817, 92440), (860, 87818), (1634, 46220), (1720, 43909), (2311, 32680), (3268, 23110), (4085, 18488), (4622, 16340), (6536, 11555), (8170, 9244)]