68006220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{613}}^1$

素因数の和:711

約数の個数: 72

約数和(自身を含む): 195266736

約数和(自身を除く): 127260516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 613, 645, 860, 1226, 1290, 1839, 1849, 2452, 2580, 3065, 3678, 3698, 5547, 6130, 7356, 7396, 9195, 9245, 11094, 12260, 18390, 18490, 22188, 26359, 27735, 36780, 36980, 52718, 55470, 79077, 105436, 110940, 131795, 158154, 263590, 316308, 395385, 527180, 790770, 1133437, 1581540, 2266874, 3400311, 4533748, 5667185, 6800622, 11334370, 13601244, 17001555, 22668740, 34003110, 68006220]

約数ペア:

[(1, 68006220), (2, 34003110), (3, 22668740), (4, 17001555), (5, 13601244), (6, 11334370), (10, 6800622), (12, 5667185), (15, 4533748), (20, 3400311), (30, 2266874), (43, 1581540), (60, 1133437), (86, 790770), (129, 527180), (172, 395385), (215, 316308), (258, 263590), (430, 158154), (516, 131795), (613, 110940), (645, 105436), (860, 79077), (1226, 55470), (1290, 52718), (1839, 36980), (1849, 36780), (2452, 27735), (2580, 26359), (3065, 22188), (3678, 18490), (3698, 18390), (5547, 12260), (6130, 11094), (7356, 9245), (7396, 9195)]