71151960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2837}}^1$

素因数の和:2881

約数の個数: 128

約数和(自身を含む): 245203200

約数和(自身を除く): 174051240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 132, 152, 165, 190, 209, 220, 228, 264, 285, 330, 380, 418, 440, 456, 570, 627, 660, 760, 836, 1045, 1140, 1254, 1320, 1672, 2090, 2280, 2508, 2837, 3135, 4180, 5016, 5674, 6270, 8360, 8511, 11348, 12540, 14185, 17022, 22696, 25080, 28370, 31207, 34044, 42555, 53903, 56740, 62414, 68088, 85110, 93621, 107806, 113480, 124828, 156035, 161709, 170220, 187242, 215612, 249656, 269515, 312070, 323418, 340440, 374484, 431224, 468105, 539030, 592933, 624140, 646836, 748968, 808545, 936210, 1078060, 1185866, 1248280, 1293672, 1617090, 1778799, 1872420, 2156120, 2371732, 2964665, 3234180, 3557598, 3744840, 4743464, 5929330, 6468360, 7115196, 8893995, 11858660, 14230392, 17787990, 23717320, 35575980, 71151960]

約数ペア:

[(1, 71151960), (2, 35575980), (3, 23717320), (4, 17787990), (5, 14230392), (6, 11858660), (8, 8893995), (10, 7115196), (11, 6468360), (12, 5929330), (15, 4743464), (19, 3744840), (20, 3557598), (22, 3234180), (24, 2964665), (30, 2371732), (33, 2156120), (38, 1872420), (40, 1778799), (44, 1617090), (55, 1293672), (57, 1248280), (60, 1185866), (66, 1078060), (76, 936210), (88, 808545), (95, 748968), (110, 646836), (114, 624140), (120, 592933), (132, 539030), (152, 468105), (165, 431224), (190, 374484), (209, 340440), (220, 323418), (228, 312070), (264, 269515), (285, 249656), (330, 215612), (380, 187242), (418, 170220), (440, 161709), (456, 156035), (570, 124828), (627, 113480), (660, 107806), (760, 93621), (836, 85110), (1045, 68088), (1140, 62414), (1254, 56740), (1320, 53903), (1672, 42555), (2090, 34044), (2280, 31207), (2508, 28370), (2837, 25080), (3135, 22696), (4180, 17022), (5016, 14185), (5674, 12540), (6270, 11348), (8360, 8511)]