71349960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{283}}^1$

素因数の和:499

約数の個数: 128

約数和(自身を含む): 235560960

約数和(自身を除く): 164211000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 191, 220, 264, 283, 330, 382, 440, 566, 573, 660, 764, 849, 955, 1132, 1146, 1320, 1415, 1528, 1698, 1910, 2101, 2264, 2292, 2830, 2865, 3113, 3396, 3820, 4202, 4245, 4584, 5660, 5730, 6226, 6303, 6792, 7640, 8404, 8490, 9339, 10505, 11320, 11460, 12452, 12606, 15565, 16808, 16980, 18678, 21010, 22920, 24904, 25212, 31130, 31515, 33960, 37356, 42020, 46695, 50424, 54053, 62260, 63030, 74712, 84040, 93390, 108106, 124520, 126060, 162159, 186780, 216212, 252120, 270265, 324318, 373560, 432424, 540530, 594583, 648636, 810795, 1081060, 1189166, 1297272, 1621590, 1783749, 2162120, 2378332, 2972915, 3243180, 3567498, 4756664, 5945830, 6486360, 7134996, 8918745, 11891660, 14269992, 17837490, 23783320, 35674980, 71349960]

約数ペア:

[(1, 71349960), (2, 35674980), (3, 23783320), (4, 17837490), (5, 14269992), (6, 11891660), (8, 8918745), (10, 7134996), (11, 6486360), (12, 5945830), (15, 4756664), (20, 3567498), (22, 3243180), (24, 2972915), (30, 2378332), (33, 2162120), (40, 1783749), (44, 1621590), (55, 1297272), (60, 1189166), (66, 1081060), (88, 810795), (110, 648636), (120, 594583), (132, 540530), (165, 432424), (191, 373560), (220, 324318), (264, 270265), (283, 252120), (330, 216212), (382, 186780), (440, 162159), (566, 126060), (573, 124520), (660, 108106), (764, 93390), (849, 84040), (955, 74712), (1132, 63030), (1146, 62260), (1320, 54053), (1415, 50424), (1528, 46695), (1698, 42020), (1910, 37356), (2101, 33960), (2264, 31515), (2292, 31130), (2830, 25212), (2865, 24904), (3113, 22920), (3396, 21010), (3820, 18678), (4202, 16980), (4245, 16808), (4584, 15565), (5660, 12606), (5730, 12452), (6226, 11460), (6303, 11320), (6792, 10505), (7640, 9339), (8404, 8490)]