28845950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1129}}^1$

素因数の和:1221

約数の個数: 48

約数和(自身を含む): 62213280

約数和(自身を除く): 33367330

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 73, 146, 175, 350, 365, 511, 730, 1022, 1129, 1825, 2258, 2555, 3650, 5110, 5645, 7903, 11290, 12775, 15806, 25550, 28225, 39515, 56450, 79030, 82417, 164834, 197575, 395150, 412085, 576919, 824170, 1153838, 2060425, 2884595, 4120850, 5769190, 14422975, 28845950]

約数ペア:

[(1, 28845950), (2, 14422975), (5, 5769190), (7, 4120850), (10, 2884595), (14, 2060425), (25, 1153838), (35, 824170), (50, 576919), (70, 412085), (73, 395150), (146, 197575), (175, 164834), (350, 82417), (365, 79030), (511, 56450), (730, 39515), (1022, 28225), (1129, 25550), (1825, 15806), (2258, 12775), (2555, 11290), (3650, 7903), (5110, 5645)]