321799300

素因数分解:

$2^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{283}}^1$

素因数の和:517

約数の個数: 72

約数和(自身を含む): 714391776

約数和(自身を除く): 392592476

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 83, 100, 137, 166, 274, 283, 332, 415, 548, 566, 685, 830, 1132, 1370, 1415, 1660, 2075, 2740, 2830, 3425, 4150, 5660, 6850, 7075, 8300, 11371, 13700, 14150, 22742, 23489, 28300, 38771, 45484, 46978, 56855, 77542, 93956, 113710, 117445, 155084, 193855, 227420, 234890, 284275, 387710, 469780, 568550, 587225, 775420, 969275, 1137100, 1174450, 1938550, 2348900, 3217993, 3877100, 6435986, 12871972, 16089965, 32179930, 64359860, 80449825, 160899650, 321799300]

約数ペア:

[(1, 321799300), (2, 160899650), (4, 80449825), (5, 64359860), (10, 32179930), (20, 16089965), (25, 12871972), (50, 6435986), (83, 3877100), (100, 3217993), (137, 2348900), (166, 1938550), (274, 1174450), (283, 1137100), (332, 969275), (415, 775420), (548, 587225), (566, 568550), (685, 469780), (830, 387710), (1132, 284275), (1370, 234890), (1415, 227420), (1660, 193855), (2075, 155084), (2740, 117445), (2830, 113710), (3425, 93956), (4150, 77542), (5660, 56855), (6850, 46978), (7075, 45484), (8300, 38771), (11371, 28300), (13700, 23489), (14150, 22742)]