68651000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{79}}^2$

素因数の和:190

約数の個数: 96

約数和(自身を含む): 177493680

約数和(自身を除く): 108842680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 79, 88, 100, 110, 125, 158, 200, 220, 250, 275, 316, 395, 440, 500, 550, 632, 790, 869, 1000, 1100, 1375, 1580, 1738, 1975, 2200, 2750, 3160, 3476, 3950, 4345, 5500, 6241, 6952, 7900, 8690, 9875, 11000, 12482, 15800, 17380, 19750, 21725, 24964, 31205, 34760, 39500, 43450, 49928, 62410, 68651, 79000, 86900, 108625, 124820, 137302, 156025, 173800, 217250, 249640, 274604, 312050, 343255, 434500, 549208, 624100, 686510, 780125, 869000, 1248200, 1373020, 1560250, 1716275, 2746040, 3120500, 3432550, 6241000, 6865100, 8581375, 13730200, 17162750, 34325500, 68651000]

約数ペア:

[(1, 68651000), (2, 34325500), (4, 17162750), (5, 13730200), (8, 8581375), (10, 6865100), (11, 6241000), (20, 3432550), (22, 3120500), (25, 2746040), (40, 1716275), (44, 1560250), (50, 1373020), (55, 1248200), (79, 869000), (88, 780125), (100, 686510), (110, 624100), (125, 549208), (158, 434500), (200, 343255), (220, 312050), (250, 274604), (275, 249640), (316, 217250), (395, 173800), (440, 156025), (500, 137302), (550, 124820), (632, 108625), (790, 86900), (869, 79000), (1000, 68651), (1100, 62410), (1375, 49928), (1580, 43450), (1738, 39500), (1975, 34760), (2200, 31205), (2750, 24964), (3160, 21725), (3476, 19750), (3950, 17380), (4345, 15800), (5500, 12482), (6241, 11000), (6952, 9875), (7900, 8690)]