49837060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:365

約数の個数: 96

約数和(自身を含む): 130394880

約数和(自身を除く): 80557820

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 139, 140, 182, 197, 260, 278, 364, 394, 455, 556, 695, 788, 910, 973, 985, 1379, 1390, 1807, 1820, 1946, 1970, 2561, 2758, 2780, 3614, 3892, 3940, 4865, 5122, 5516, 6895, 7228, 9035, 9730, 10244, 12649, 12805, 13790, 17927, 18070, 19460, 25298, 25610, 27383, 27580, 35854, 36140, 50596, 51220, 54766, 63245, 71708, 89635, 109532, 126490, 136915, 179270, 191681, 252980, 273830, 355979, 358540, 383362, 547660, 711958, 766724, 958405, 1423916, 1779895, 1916810, 2491853, 3559790, 3833620, 4983706, 7119580, 9967412, 12459265, 24918530, 49837060]

約数ペア:

[(1, 49837060), (2, 24918530), (4, 12459265), (5, 9967412), (7, 7119580), (10, 4983706), (13, 3833620), (14, 3559790), (20, 2491853), (26, 1916810), (28, 1779895), (35, 1423916), (52, 958405), (65, 766724), (70, 711958), (91, 547660), (130, 383362), (139, 358540), (140, 355979), (182, 273830), (197, 252980), (260, 191681), (278, 179270), (364, 136915), (394, 126490), (455, 109532), (556, 89635), (695, 71708), (788, 63245), (910, 54766), (973, 51220), (985, 50596), (1379, 36140), (1390, 35854), (1807, 27580), (1820, 27383), (1946, 25610), (1970, 25298), (2561, 19460), (2758, 18070), (2780, 17927), (3614, 13790), (3892, 12805), (3940, 12649), (4865, 10244), (5122, 9730), (5516, 9035), (6895, 7228)]