23650000

素因数分解:

$2^4\times 5^5\times {\mathrm{11}}^1\times {\mathrm{43}}^1$

素因数の和:87

約数の個数: 120

約数和(自身を含む): 63933408

約数和(自身を除く): 40283408

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 43, 44, 50, 55, 80, 86, 88, 100, 110, 125, 172, 176, 200, 215, 220, 250, 275, 344, 400, 430, 440, 473, 500, 550, 625, 688, 860, 880, 946, 1000, 1075, 1100, 1250, 1375, 1720, 1892, 2000, 2150, 2200, 2365, 2500, 2750, 3125, 3440, 3784, 4300, 4400, 4730, 5000, 5375, 5500, 6250, 6875, 7568, 8600, 9460, 10000, 10750, 11000, 11825, 12500, 13750, 17200, 18920, 21500, 22000, 23650, 25000, 26875, 27500, 34375, 37840, 43000, 47300, 50000, 53750, 55000, 59125, 68750, 86000, 94600, 107500, 110000, 118250, 134375, 137500, 189200, 215000, 236500, 268750, 275000, 295625, 430000, 473000, 537500, 550000, 591250, 946000, 1075000, 1182500, 1478125, 2150000, 2365000, 2956250, 4730000, 5912500, 11825000, 23650000]

約数ペア:

[(1, 23650000), (2, 11825000), (4, 5912500), (5, 4730000), (8, 2956250), (10, 2365000), (11, 2150000), (16, 1478125), (20, 1182500), (22, 1075000), (25, 946000), (40, 591250), (43, 550000), (44, 537500), (50, 473000), (55, 430000), (80, 295625), (86, 275000), (88, 268750), (100, 236500), (110, 215000), (125, 189200), (172, 137500), (176, 134375), (200, 118250), (215, 110000), (220, 107500), (250, 94600), (275, 86000), (344, 68750), (400, 59125), (430, 55000), (440, 53750), (473, 50000), (500, 47300), (550, 43000), (625, 37840), (688, 34375), (860, 27500), (880, 26875), (946, 25000), (1000, 23650), (1075, 22000), (1100, 21500), (1250, 18920), (1375, 17200), (1720, 13750), (1892, 12500), (2000, 11825), (2150, 11000), (2200, 10750), (2365, 10000), (2500, 9460), (2750, 8600), (3125, 7568), (3440, 6875), (3784, 6250), (4300, 5500), (4400, 5375), (4730, 5000)]