14542220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:124

約数の個数: 144

約数和(自身を含む): 41368320

約数和(自身を除く): 26826100

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 49, 55, 70, 71, 76, 77, 95, 98, 110, 133, 140, 142, 154, 190, 196, 209, 220, 245, 266, 284, 308, 355, 380, 385, 418, 490, 497, 532, 539, 665, 710, 770, 781, 836, 931, 980, 994, 1045, 1078, 1330, 1349, 1420, 1463, 1540, 1562, 1862, 1988, 2090, 2156, 2485, 2660, 2695, 2698, 2926, 3124, 3479, 3724, 3905, 4180, 4655, 4970, 5390, 5396, 5467, 5852, 6745, 6958, 7315, 7810, 9310, 9443, 9940, 10241, 10780, 10934, 13490, 13916, 14630, 14839, 15620, 17395, 18620, 18886, 20482, 21868, 26980, 27335, 29260, 29678, 34790, 37772, 38269, 40964, 47215, 51205, 54670, 59356, 66101, 69580, 74195, 76538, 94430, 102410, 103873, 109340, 132202, 148390, 153076, 188860, 191345, 204820, 207746, 264404, 296780, 330505, 382690, 415492, 519365, 661010, 727111, 765380, 1038730, 1322020, 1454222, 2077460, 2908444, 3635555, 7271110, 14542220]

約数ペア:

[(1, 14542220), (2, 7271110), (4, 3635555), (5, 2908444), (7, 2077460), (10, 1454222), (11, 1322020), (14, 1038730), (19, 765380), (20, 727111), (22, 661010), (28, 519365), (35, 415492), (38, 382690), (44, 330505), (49, 296780), (55, 264404), (70, 207746), (71, 204820), (76, 191345), (77, 188860), (95, 153076), (98, 148390), (110, 132202), (133, 109340), (140, 103873), (142, 102410), (154, 94430), (190, 76538), (196, 74195), (209, 69580), (220, 66101), (245, 59356), (266, 54670), (284, 51205), (308, 47215), (355, 40964), (380, 38269), (385, 37772), (418, 34790), (490, 29678), (497, 29260), (532, 27335), (539, 26980), (665, 21868), (710, 20482), (770, 18886), (781, 18620), (836, 17395), (931, 15620), (980, 14839), (994, 14630), (1045, 13916), (1078, 13490), (1330, 10934), (1349, 10780), (1420, 10241), (1463, 9940), (1540, 9443), (1562, 9310), (1862, 7810), (1988, 7315), (2090, 6958), (2156, 6745), (2485, 5852), (2660, 5467), (2695, 5396), (2698, 5390), (2926, 4970), (3124, 4655), (3479, 4180), (3724, 3905)]