56743280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3793}}^1$

素因数の和:3834

約数の個数: 80

約数和(自身を含む): 152427744

約数和(自身を除く): 95684464

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2992, 3740, 3793, 7480, 7586, 14960, 15172, 18965, 30344, 37930, 41723, 60688, 64481, 75860, 83446, 128962, 151720, 166892, 208615, 257924, 303440, 322405, 333784, 417230, 515848, 644810, 667568, 709291, 834460, 1031696, 1289620, 1418582, 1668920, 2579240, 2837164, 3337840, 3546455, 5158480, 5674328, 7092910, 11348656, 14185820, 28371640, 56743280]

約数ペア:

[(1, 56743280), (2, 28371640), (4, 14185820), (5, 11348656), (8, 7092910), (10, 5674328), (11, 5158480), (16, 3546455), (17, 3337840), (20, 2837164), (22, 2579240), (34, 1668920), (40, 1418582), (44, 1289620), (55, 1031696), (68, 834460), (80, 709291), (85, 667568), (88, 644810), (110, 515848), (136, 417230), (170, 333784), (176, 322405), (187, 303440), (220, 257924), (272, 208615), (340, 166892), (374, 151720), (440, 128962), (680, 83446), (748, 75860), (880, 64481), (935, 60688), (1360, 41723), (1496, 37930), (1870, 30344), (2992, 18965), (3740, 15172), (3793, 14960), (7480, 7586)]