75731460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{25759}}^1$

素因数の和:25785

約数の個数: 72

約数和(自身を含む): 246677760

約数和(自身を除く): 170946300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 25759, 51518, 77277, 103036, 128795, 154554, 180313, 257590, 309108, 360626, 386385, 515180, 540939, 721252, 772770, 901565, 1081878, 1262191, 1545540, 1803130, 2163756, 2524382, 2704695, 3606260, 3786573, 5048764, 5409390, 6310955, 7573146, 10818780, 12621910, 15146292, 18932865, 25243820, 37865730, 75731460]

約数ペア:

[(1, 75731460), (2, 37865730), (3, 25243820), (4, 18932865), (5, 15146292), (6, 12621910), (7, 10818780), (10, 7573146), (12, 6310955), (14, 5409390), (15, 5048764), (20, 3786573), (21, 3606260), (28, 2704695), (30, 2524382), (35, 2163756), (42, 1803130), (49, 1545540), (60, 1262191), (70, 1081878), (84, 901565), (98, 772770), (105, 721252), (140, 540939), (147, 515180), (196, 386385), (210, 360626), (245, 309108), (294, 257590), (420, 180313), (490, 154554), (588, 128795), (735, 103036), (980, 77277), (1470, 51518), (2940, 25759)]