69728670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:391

約数の個数: 144

約数和(自身を含む): 210384720

約数和(自身を除く): 140656050

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 30, 33, 38, 45, 55, 57, 66, 90, 95, 99, 110, 114, 121, 165, 171, 190, 198, 209, 242, 285, 330, 337, 342, 363, 418, 495, 570, 605, 627, 674, 726, 855, 990, 1011, 1045, 1089, 1210, 1254, 1685, 1710, 1815, 1881, 2022, 2090, 2178, 2299, 3033, 3135, 3370, 3630, 3707, 3762, 4598, 5055, 5445, 6066, 6270, 6403, 6897, 7414, 9405, 10110, 10890, 11121, 11495, 12806, 13794, 15165, 18535, 18810, 19209, 20691, 22242, 22990, 30330, 32015, 33363, 34485, 37070, 38418, 40777, 41382, 55605, 57627, 64030, 66726, 68970, 70433, 81554, 96045, 103455, 111210, 115254, 122331, 140866, 166815, 192090, 203885, 206910, 211299, 244662, 288135, 333630, 352165, 366993, 407770, 422598, 576270, 611655, 633897, 704330, 733986, 774763, 1056495, 1223310, 1267794, 1549526, 1834965, 2112990, 2324289, 3169485, 3669930, 3873815, 4648578, 6338970, 6972867, 7747630, 11621445, 13945734, 23242890, 34864335, 69728670]

約数ペア:

[(1, 69728670), (2, 34864335), (3, 23242890), (5, 13945734), (6, 11621445), (9, 7747630), (10, 6972867), (11, 6338970), (15, 4648578), (18, 3873815), (19, 3669930), (22, 3169485), (30, 2324289), (33, 2112990), (38, 1834965), (45, 1549526), (55, 1267794), (57, 1223310), (66, 1056495), (90, 774763), (95, 733986), (99, 704330), (110, 633897), (114, 611655), (121, 576270), (165, 422598), (171, 407770), (190, 366993), (198, 352165), (209, 333630), (242, 288135), (285, 244662), (330, 211299), (337, 206910), (342, 203885), (363, 192090), (418, 166815), (495, 140866), (570, 122331), (605, 115254), (627, 111210), (674, 103455), (726, 96045), (855, 81554), (990, 70433), (1011, 68970), (1045, 66726), (1089, 64030), (1210, 57627), (1254, 55605), (1685, 41382), (1710, 40777), (1815, 38418), (1881, 37070), (2022, 34485), (2090, 33363), (2178, 32015), (2299, 30330), (3033, 22990), (3135, 22242), (3370, 20691), (3630, 19209), (3707, 18810), (3762, 18535), (4598, 15165), (5055, 13794), (5445, 12806), (6066, 11495), (6270, 11121), (6403, 10890), (6897, 10110), (7414, 9405)]