66259600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^2\times {\mathrm{37}}^2$

素因数の和:114

約数の個数: 135

約数和(自身を含む): 179832891

約数和(自身を除く): 113573291

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 37, 40, 44, 50, 55, 74, 80, 88, 100, 110, 121, 148, 176, 185, 200, 220, 242, 275, 296, 370, 400, 407, 440, 484, 550, 592, 605, 740, 814, 880, 925, 968, 1100, 1210, 1369, 1480, 1628, 1850, 1936, 2035, 2200, 2420, 2738, 2960, 3025, 3256, 3700, 4070, 4400, 4477, 4840, 5476, 6050, 6512, 6845, 7400, 8140, 8954, 9680, 10175, 10952, 12100, 13690, 14800, 15059, 16280, 17908, 20350, 21904, 22385, 24200, 27380, 30118, 32560, 34225, 35816, 40700, 44770, 48400, 54760, 60236, 68450, 71632, 75295, 81400, 89540, 109520, 111925, 120472, 136900, 150590, 162800, 165649, 179080, 223850, 240944, 273800, 301180, 331298, 358160, 376475, 447700, 547600, 602360, 662596, 752950, 828245, 895400, 1204720, 1325192, 1505900, 1656490, 1790800, 2650384, 3011800, 3312980, 4141225, 6023600, 6625960, 8282450, 13251920, 16564900, 33129800, 66259600]

約数ペア:

[(1, 66259600), (2, 33129800), (4, 16564900), (5, 13251920), (8, 8282450), (10, 6625960), (11, 6023600), (16, 4141225), (20, 3312980), (22, 3011800), (25, 2650384), (37, 1790800), (40, 1656490), (44, 1505900), (50, 1325192), (55, 1204720), (74, 895400), (80, 828245), (88, 752950), (100, 662596), (110, 602360), (121, 547600), (148, 447700), (176, 376475), (185, 358160), (200, 331298), (220, 301180), (242, 273800), (275, 240944), (296, 223850), (370, 179080), (400, 165649), (407, 162800), (440, 150590), (484, 136900), (550, 120472), (592, 111925), (605, 109520), (740, 89540), (814, 81400), (880, 75295), (925, 71632), (968, 68450), (1100, 60236), (1210, 54760), (1369, 48400), (1480, 44770), (1628, 40700), (1850, 35816), (1936, 34225), (2035, 32560), (2200, 30118), (2420, 27380), (2738, 24200), (2960, 22385), (3025, 21904), (3256, 20350), (3700, 17908), (4070, 16280), (4400, 15059), (4477, 14800), (4840, 13690), (5476, 12100), (6050, 10952), (6512, 10175), (6845, 9680), (7400, 8954)]