75412640

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{8893}}^1$

素因数の和:8961

約数の個数: 48

約数和(自身を含む): 181544328

約数和(自身を除く): 106131688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 4240, 8480, 8893, 17786, 35572, 44465, 71144, 88930, 142288, 177860, 284576, 355720, 471329, 711440, 942658, 1422880, 1885316, 2356645, 3770632, 4713290, 7541264, 9426580, 15082528, 18853160, 37706320, 75412640]

約数ペア:

[(1, 75412640), (2, 37706320), (4, 18853160), (5, 15082528), (8, 9426580), (10, 7541264), (16, 4713290), (20, 3770632), (32, 2356645), (40, 1885316), (53, 1422880), (80, 942658), (106, 711440), (160, 471329), (212, 355720), (265, 284576), (424, 177860), (530, 142288), (848, 88930), (1060, 71144), (1696, 44465), (2120, 35572), (4240, 17786), (8480, 8893)]