6905800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 96

約数和(自身を含む): 18168480

約数和(自身を除く): 11262680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 43, 44, 50, 55, 73, 86, 88, 100, 110, 146, 172, 200, 215, 220, 275, 292, 344, 365, 430, 440, 473, 550, 584, 730, 803, 860, 946, 1075, 1100, 1460, 1606, 1720, 1825, 1892, 2150, 2200, 2365, 2920, 3139, 3212, 3650, 3784, 4015, 4300, 4730, 6278, 6424, 7300, 8030, 8600, 9460, 11825, 12556, 14600, 15695, 16060, 18920, 20075, 23650, 25112, 31390, 32120, 34529, 40150, 47300, 62780, 69058, 78475, 80300, 94600, 125560, 138116, 156950, 160600, 172645, 276232, 313900, 345290, 627800, 690580, 863225, 1381160, 1726450, 3452900, 6905800]

約数ペア:

[(1, 6905800), (2, 3452900), (4, 1726450), (5, 1381160), (8, 863225), (10, 690580), (11, 627800), (20, 345290), (22, 313900), (25, 276232), (40, 172645), (43, 160600), (44, 156950), (50, 138116), (55, 125560), (73, 94600), (86, 80300), (88, 78475), (100, 69058), (110, 62780), (146, 47300), (172, 40150), (200, 34529), (215, 32120), (220, 31390), (275, 25112), (292, 23650), (344, 20075), (365, 18920), (430, 16060), (440, 15695), (473, 14600), (550, 12556), (584, 11825), (730, 9460), (803, 8600), (860, 8030), (946, 7300), (1075, 6424), (1100, 6278), (1460, 4730), (1606, 4300), (1720, 4015), (1825, 3784), (1892, 3650), (2150, 3212), (2200, 3139), (2365, 2920)]