21094274000

素因数分解:

$2^4\times 5^3\times {\mathrm{733}}^1\times {\mathrm{14389}}^1$

素因数の和:15145

約数の個数: 80

約数和(自身を含む): 51079089360

約数和(自身を除く): 29984815360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 733, 1000, 1466, 2000, 2932, 3665, 5864, 7330, 11728, 14389, 14660, 18325, 28778, 29320, 36650, 57556, 58640, 71945, 73300, 91625, 115112, 143890, 146600, 183250, 230224, 287780, 293200, 359725, 366500, 575560, 719450, 733000, 1151120, 1438900, 1466000, 1798625, 2877800, 3597250, 5755600, 7194500, 10547137, 14389000, 21094274, 28778000, 42188548, 52735685, 84377096, 105471370, 168754192, 210942740, 263678425, 421885480, 527356850, 843770960, 1054713700, 1318392125, 2109427400, 2636784250, 4218854800, 5273568500, 10547137000, 21094274000]

約数ペア:

[(1, 21094274000), (2, 10547137000), (4, 5273568500), (5, 4218854800), (8, 2636784250), (10, 2109427400), (16, 1318392125), (20, 1054713700), (25, 843770960), (40, 527356850), (50, 421885480), (80, 263678425), (100, 210942740), (125, 168754192), (200, 105471370), (250, 84377096), (400, 52735685), (500, 42188548), (733, 28778000), (1000, 21094274), (1466, 14389000), (2000, 10547137), (2932, 7194500), (3665, 5755600), (5864, 3597250), (7330, 2877800), (11728, 1798625), (14389, 1466000), (14660, 1438900), (18325, 1151120), (28778, 733000), (29320, 719450), (36650, 575560), (57556, 366500), (58640, 359725), (71945, 293200), (73300, 287780), (91625, 230224), (115112, 183250), (143890, 146600)]