102378990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{16811}}^1$

素因数の和:16857

約数の個数: 64

約数和(自身を含む): 290511360

約数和(自身を除く): 188132370

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 203, 210, 290, 406, 435, 609, 870, 1015, 1218, 2030, 3045, 6090, 16811, 33622, 50433, 84055, 100866, 117677, 168110, 235354, 252165, 353031, 487519, 504330, 588385, 706062, 975038, 1176770, 1462557, 1765155, 2437595, 2925114, 3412633, 3530310, 4875190, 6825266, 7312785, 10237899, 14625570, 17063165, 20475798, 34126330, 51189495, 102378990]

約数ペア:

[(1, 102378990), (2, 51189495), (3, 34126330), (5, 20475798), (6, 17063165), (7, 14625570), (10, 10237899), (14, 7312785), (15, 6825266), (21, 4875190), (29, 3530310), (30, 3412633), (35, 2925114), (42, 2437595), (58, 1765155), (70, 1462557), (87, 1176770), (105, 975038), (145, 706062), (174, 588385), (203, 504330), (210, 487519), (290, 353031), (406, 252165), (435, 235354), (609, 168110), (870, 117677), (1015, 100866), (1218, 84055), (2030, 50433), (3045, 33622), (6090, 16811)]