76076840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{271703}}^1$

素因数の和:271721

約数の個数: 32

約数和(自身を含む): 195626880

約数和(自身を除く): 119550040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 271703, 543406, 1086812, 1358515, 1901921, 2173624, 2717030, 3803842, 5434060, 7607684, 9509605, 10868120, 15215368, 19019210, 38038420, 76076840]

約数ペア:

[(1, 76076840), (2, 38038420), (4, 19019210), (5, 15215368), (7, 10868120), (8, 9509605), (10, 7607684), (14, 5434060), (20, 3803842), (28, 2717030), (35, 2173624), (40, 1901921), (56, 1358515), (70, 1086812), (140, 543406), (280, 271703)]