67910560

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:374

約数の個数: 96

約数和(自身を含む): 171460800

約数和(自身を除く): 103550240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 89, 95, 152, 160, 178, 190, 251, 304, 356, 380, 445, 502, 608, 712, 760, 890, 1004, 1255, 1424, 1520, 1691, 1780, 2008, 2510, 2848, 3040, 3382, 3560, 4016, 4769, 5020, 6764, 7120, 8032, 8455, 9538, 10040, 13528, 14240, 16910, 19076, 20080, 22339, 23845, 27056, 33820, 38152, 40160, 44678, 47690, 54112, 67640, 76304, 89356, 95380, 111695, 135280, 152608, 178712, 190760, 223390, 270560, 357424, 381520, 424441, 446780, 714848, 763040, 848882, 893560, 1697764, 1787120, 2122205, 3395528, 3574240, 4244410, 6791056, 8488820, 13582112, 16977640, 33955280, 67910560]

約数ペア:

[(1, 67910560), (2, 33955280), (4, 16977640), (5, 13582112), (8, 8488820), (10, 6791056), (16, 4244410), (19, 3574240), (20, 3395528), (32, 2122205), (38, 1787120), (40, 1697764), (76, 893560), (80, 848882), (89, 763040), (95, 714848), (152, 446780), (160, 424441), (178, 381520), (190, 357424), (251, 270560), (304, 223390), (356, 190760), (380, 178712), (445, 152608), (502, 135280), (608, 111695), (712, 95380), (760, 89356), (890, 76304), (1004, 67640), (1255, 54112), (1424, 47690), (1520, 44678), (1691, 40160), (1780, 38152), (2008, 33820), (2510, 27056), (2848, 23845), (3040, 22339), (3382, 20080), (3560, 19076), (4016, 16910), (4769, 14240), (5020, 13528), (6764, 10040), (7120, 9538), (8032, 8455)]