70902700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1499}}^1$

素因数の和:1567

約数の個数: 72

約数和(自身を含む): 171864000

約数和(自身を除く): 100961300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 43, 44, 50, 55, 86, 100, 110, 172, 215, 220, 275, 430, 473, 550, 860, 946, 1075, 1100, 1499, 1892, 2150, 2365, 2998, 4300, 4730, 5996, 7495, 9460, 11825, 14990, 16489, 23650, 29980, 32978, 37475, 47300, 64457, 65956, 74950, 82445, 128914, 149900, 164890, 257828, 322285, 329780, 412225, 644570, 709027, 824450, 1289140, 1418054, 1611425, 1648900, 2836108, 3222850, 3545135, 6445700, 7090270, 14180540, 17725675, 35451350, 70902700]

約数ペア:

[(1, 70902700), (2, 35451350), (4, 17725675), (5, 14180540), (10, 7090270), (11, 6445700), (20, 3545135), (22, 3222850), (25, 2836108), (43, 1648900), (44, 1611425), (50, 1418054), (55, 1289140), (86, 824450), (100, 709027), (110, 644570), (172, 412225), (215, 329780), (220, 322285), (275, 257828), (430, 164890), (473, 149900), (550, 128914), (860, 82445), (946, 74950), (1075, 65956), (1100, 64457), (1499, 47300), (1892, 37475), (2150, 32978), (2365, 29980), (2998, 23650), (4300, 16489), (4730, 14990), (5996, 11825), (7495, 9460)]