84325040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1913}}^1$

素因数の和:1974

約数の個数: 80

約数和(自身を含む): 213602400

約数和(自身を除く): 129277360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 38, 40, 58, 76, 80, 95, 116, 145, 152, 190, 232, 290, 304, 380, 464, 551, 580, 760, 1102, 1160, 1520, 1913, 2204, 2320, 2755, 3826, 4408, 5510, 7652, 8816, 9565, 11020, 15304, 19130, 22040, 30608, 36347, 38260, 44080, 55477, 72694, 76520, 110954, 145388, 153040, 181735, 221908, 277385, 290776, 363470, 443816, 554770, 581552, 726940, 887632, 1054063, 1109540, 1453880, 2108126, 2219080, 2907760, 4216252, 4438160, 5270315, 8432504, 10540630, 16865008, 21081260, 42162520, 84325040]

約数ペア:

[(1, 84325040), (2, 42162520), (4, 21081260), (5, 16865008), (8, 10540630), (10, 8432504), (16, 5270315), (19, 4438160), (20, 4216252), (29, 2907760), (38, 2219080), (40, 2108126), (58, 1453880), (76, 1109540), (80, 1054063), (95, 887632), (116, 726940), (145, 581552), (152, 554770), (190, 443816), (232, 363470), (290, 290776), (304, 277385), (380, 221908), (464, 181735), (551, 153040), (580, 145388), (760, 110954), (1102, 76520), (1160, 72694), (1520, 55477), (1913, 44080), (2204, 38260), (2320, 36347), (2755, 30608), (3826, 22040), (4408, 19130), (5510, 15304), (7652, 11020), (8816, 9565)]