268526900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{827}}^1$

素因数の和:1049

約数の個数: 72

約数和(自身を含む): 620960256

約数和(自身を除く): 352433356

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 191, 340, 382, 425, 764, 827, 850, 955, 1654, 1700, 1910, 3247, 3308, 3820, 4135, 4775, 6494, 8270, 9550, 12988, 14059, 16235, 16540, 19100, 20675, 28118, 32470, 41350, 56236, 64940, 70295, 81175, 82700, 140590, 157957, 162350, 281180, 315914, 324700, 351475, 631828, 702950, 789785, 1405900, 1579570, 2685269, 3159140, 3948925, 5370538, 7897850, 10741076, 13426345, 15795700, 26852690, 53705380, 67131725, 134263450, 268526900]

約数ペア:

[(1, 268526900), (2, 134263450), (4, 67131725), (5, 53705380), (10, 26852690), (17, 15795700), (20, 13426345), (25, 10741076), (34, 7897850), (50, 5370538), (68, 3948925), (85, 3159140), (100, 2685269), (170, 1579570), (191, 1405900), (340, 789785), (382, 702950), (425, 631828), (764, 351475), (827, 324700), (850, 315914), (955, 281180), (1654, 162350), (1700, 157957), (1910, 140590), (3247, 82700), (3308, 81175), (3820, 70295), (4135, 64940), (4775, 56236), (6494, 41350), (8270, 32470), (9550, 28118), (12988, 20675), (14059, 19100), (16235, 16540)]