22471473020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{599}}^1\times {\mathrm{911}}^1$

素因数の和:1619

約数の個数: 96

約数和(自身を含む): 49641984000

約数和(自身を除く): 27170510980

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 71, 116, 142, 145, 284, 290, 355, 580, 599, 710, 911, 1198, 1420, 1822, 2059, 2396, 2995, 3644, 4118, 4555, 5990, 8236, 9110, 10295, 11980, 17371, 18220, 20590, 26419, 34742, 41180, 42529, 52838, 64681, 69484, 85058, 86855, 105676, 129362, 132095, 170116, 173710, 212645, 258724, 264190, 323405, 347420, 425290, 528380, 545689, 646810, 850580, 1091378, 1233341, 1293620, 1875749, 2182756, 2466682, 2728445, 3751498, 4933364, 5456890, 6166705, 7502996, 9378745, 10913780, 12333410, 15824981, 18757490, 24666820, 31649962, 37514980, 38743919, 63299924, 77487838, 79124905, 154975676, 158249810, 193719595, 316499620, 387439190, 774878380, 1123573651, 2247147302, 4494294604, 5617868255, 11235736510, 22471473020]

約数ペア:

[(1, 22471473020), (2, 11235736510), (4, 5617868255), (5, 4494294604), (10, 2247147302), (20, 1123573651), (29, 774878380), (58, 387439190), (71, 316499620), (116, 193719595), (142, 158249810), (145, 154975676), (284, 79124905), (290, 77487838), (355, 63299924), (580, 38743919), (599, 37514980), (710, 31649962), (911, 24666820), (1198, 18757490), (1420, 15824981), (1822, 12333410), (2059, 10913780), (2396, 9378745), (2995, 7502996), (3644, 6166705), (4118, 5456890), (4555, 4933364), (5990, 3751498), (8236, 2728445), (9110, 2466682), (10295, 2182756), (11980, 1875749), (17371, 1293620), (18220, 1233341), (20590, 1091378), (26419, 850580), (34742, 646810), (41180, 545689), (42529, 528380), (52838, 425290), (64681, 347420), (69484, 323405), (85058, 264190), (86855, 258724), (105676, 212645), (129362, 173710), (132095, 170116)]