54826380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{821}}^1$

素因数の和:896

約数の個数: 144

約数和(自身を含む): 193886784

約数和(自身を除く): 139060404

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 53, 60, 63, 70, 84, 90, 105, 106, 126, 140, 159, 180, 210, 212, 252, 265, 315, 318, 371, 420, 477, 530, 630, 636, 742, 795, 821, 954, 1060, 1113, 1260, 1484, 1590, 1642, 1855, 1908, 2226, 2385, 2463, 3180, 3284, 3339, 3710, 4105, 4452, 4770, 4926, 5565, 5747, 6678, 7389, 7420, 8210, 9540, 9852, 11130, 11494, 12315, 13356, 14778, 16420, 16695, 17241, 22260, 22988, 24630, 28735, 29556, 33390, 34482, 36945, 43513, 49260, 51723, 57470, 66780, 68964, 73890, 86205, 87026, 103446, 114940, 130539, 147780, 172410, 174052, 206892, 217565, 258615, 261078, 304591, 344820, 391617, 435130, 517230, 522156, 609182, 652695, 783234, 870260, 913773, 1034460, 1218364, 1305390, 1522955, 1566468, 1827546, 1958085, 2610780, 2741319, 3045910, 3655092, 3916170, 4568865, 5482638, 6091820, 7832340, 9137730, 10965276, 13706595, 18275460, 27413190, 54826380]

約数ペア:

[(1, 54826380), (2, 27413190), (3, 18275460), (4, 13706595), (5, 10965276), (6, 9137730), (7, 7832340), (9, 6091820), (10, 5482638), (12, 4568865), (14, 3916170), (15, 3655092), (18, 3045910), (20, 2741319), (21, 2610780), (28, 1958085), (30, 1827546), (35, 1566468), (36, 1522955), (42, 1305390), (45, 1218364), (53, 1034460), (60, 913773), (63, 870260), (70, 783234), (84, 652695), (90, 609182), (105, 522156), (106, 517230), (126, 435130), (140, 391617), (159, 344820), (180, 304591), (210, 261078), (212, 258615), (252, 217565), (265, 206892), (315, 174052), (318, 172410), (371, 147780), (420, 130539), (477, 114940), (530, 103446), (630, 87026), (636, 86205), (742, 73890), (795, 68964), (821, 66780), (954, 57470), (1060, 51723), (1113, 49260), (1260, 43513), (1484, 36945), (1590, 34482), (1642, 33390), (1855, 29556), (1908, 28735), (2226, 24630), (2385, 22988), (2463, 22260), (3180, 17241), (3284, 16695), (3339, 16420), (3710, 14778), (4105, 13356), (4452, 12315), (4770, 11494), (4926, 11130), (5565, 9852), (5747, 9540), (6678, 8210), (7389, 7420)]