1371700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:97

約数の個数: 72

約数和(自身を含む): 3437280

約数和(自身を除く): 2065580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 29, 43, 44, 50, 55, 58, 86, 100, 110, 116, 145, 172, 215, 220, 275, 290, 319, 430, 473, 550, 580, 638, 725, 860, 946, 1075, 1100, 1247, 1276, 1450, 1595, 1892, 2150, 2365, 2494, 2900, 3190, 4300, 4730, 4988, 6235, 6380, 7975, 9460, 11825, 12470, 13717, 15950, 23650, 24940, 27434, 31175, 31900, 47300, 54868, 62350, 68585, 124700, 137170, 274340, 342925, 685850, 1371700]

約数ペア:

[(1, 1371700), (2, 685850), (4, 342925), (5, 274340), (10, 137170), (11, 124700), (20, 68585), (22, 62350), (25, 54868), (29, 47300), (43, 31900), (44, 31175), (50, 27434), (55, 24940), (58, 23650), (86, 15950), (100, 13717), (110, 12470), (116, 11825), (145, 9460), (172, 7975), (215, 6380), (220, 6235), (275, 4988), (290, 4730), (319, 4300), (430, 3190), (473, 2900), (550, 2494), (580, 2365), (638, 2150), (725, 1892), (860, 1595), (946, 1450), (1075, 1276), (1100, 1247)]