57871260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:417

約数の個数: 120

約数和(自身を含む): 183561840

約数和(自身を除く): 125690580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 139, 162, 180, 257, 270, 278, 324, 405, 417, 514, 540, 556, 695, 771, 810, 834, 1028, 1251, 1285, 1390, 1542, 1620, 1668, 2085, 2313, 2502, 2570, 2780, 3084, 3753, 3855, 4170, 4626, 5004, 5140, 6255, 6939, 7506, 7710, 8340, 9252, 11259, 11565, 12510, 13878, 15012, 15420, 18765, 20817, 22518, 23130, 25020, 27756, 34695, 35723, 37530, 41634, 45036, 46260, 56295, 69390, 71446, 75060, 83268, 104085, 107169, 112590, 138780, 142892, 178615, 208170, 214338, 225180, 321507, 357230, 416340, 428676, 535845, 643014, 714460, 964521, 1071690, 1286028, 1607535, 1929042, 2143380, 2893563, 3215070, 3858084, 4822605, 5787126, 6430140, 9645210, 11574252, 14467815, 19290420, 28935630, 57871260]

約数ペア:

[(1, 57871260), (2, 28935630), (3, 19290420), (4, 14467815), (5, 11574252), (6, 9645210), (9, 6430140), (10, 5787126), (12, 4822605), (15, 3858084), (18, 3215070), (20, 2893563), (27, 2143380), (30, 1929042), (36, 1607535), (45, 1286028), (54, 1071690), (60, 964521), (81, 714460), (90, 643014), (108, 535845), (135, 428676), (139, 416340), (162, 357230), (180, 321507), (257, 225180), (270, 214338), (278, 208170), (324, 178615), (405, 142892), (417, 138780), (514, 112590), (540, 107169), (556, 104085), (695, 83268), (771, 75060), (810, 71446), (834, 69390), (1028, 56295), (1251, 46260), (1285, 45036), (1390, 41634), (1542, 37530), (1620, 35723), (1668, 34695), (2085, 27756), (2313, 25020), (2502, 23130), (2570, 22518), (2780, 20817), (3084, 18765), (3753, 15420), (3855, 15012), (4170, 13878), (4626, 12510), (5004, 11565), (5140, 11259), (6255, 9252), (6939, 8340), (7506, 7710)]