22715560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2617}}^1$

素因数の和:2666

約数の個数: 64

約数和(自身を含む): 60318720

約数和(自身を除く): 37603160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 2617, 4340, 5234, 8680, 10468, 13085, 18319, 20936, 26170, 36638, 52340, 73276, 81127, 91595, 104680, 146552, 162254, 183190, 324508, 366380, 405635, 567889, 649016, 732760, 811270, 1135778, 1622540, 2271556, 2839445, 3245080, 4543112, 5678890, 11357780, 22715560]

約数ペア:

[(1, 22715560), (2, 11357780), (4, 5678890), (5, 4543112), (7, 3245080), (8, 2839445), (10, 2271556), (14, 1622540), (20, 1135778), (28, 811270), (31, 732760), (35, 649016), (40, 567889), (56, 405635), (62, 366380), (70, 324508), (124, 183190), (140, 162254), (155, 146552), (217, 104680), (248, 91595), (280, 81127), (310, 73276), (434, 52340), (620, 36638), (868, 26170), (1085, 20936), (1240, 18319), (1736, 13085), (2170, 10468), (2617, 8680), (4340, 5234)]