27203120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1567}}^1$

素因数の和:1618

約数の個数: 80

約数和(自身を含む): 74661888

約数和(自身を除く): 47458768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1567, 1736, 2170, 2480, 3134, 3472, 4340, 6268, 7835, 8680, 10969, 12536, 15670, 17360, 21938, 25072, 31340, 43876, 48577, 54845, 62680, 87752, 97154, 109690, 125360, 175504, 194308, 219380, 242885, 340039, 388616, 438760, 485770, 680078, 777232, 877520, 971540, 1360156, 1700195, 1943080, 2720312, 3400390, 3886160, 5440624, 6800780, 13601560, 27203120]

約数ペア:

[(1, 27203120), (2, 13601560), (4, 6800780), (5, 5440624), (7, 3886160), (8, 3400390), (10, 2720312), (14, 1943080), (16, 1700195), (20, 1360156), (28, 971540), (31, 877520), (35, 777232), (40, 680078), (56, 485770), (62, 438760), (70, 388616), (80, 340039), (112, 242885), (124, 219380), (140, 194308), (155, 175504), (217, 125360), (248, 109690), (280, 97154), (310, 87752), (434, 62680), (496, 54845), (560, 48577), (620, 43876), (868, 31340), (1085, 25072), (1240, 21938), (1567, 17360), (1736, 15670), (2170, 12536), (2480, 10969), (3134, 8680), (3472, 7835), (4340, 6268)]