68241180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3457}}^1$

素因数の和:3523

約数の個数: 96

約数和(自身を含む): 223082496

約数和(自身を除く): 154841316

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 105, 140, 141, 188, 210, 235, 282, 329, 420, 470, 564, 658, 705, 940, 987, 1316, 1410, 1645, 1974, 2820, 3290, 3457, 3948, 4935, 6580, 6914, 9870, 10371, 13828, 17285, 19740, 20742, 24199, 34570, 41484, 48398, 51855, 69140, 72597, 96796, 103710, 120995, 145194, 162479, 207420, 241990, 290388, 324958, 362985, 483980, 487437, 649916, 725970, 812395, 974874, 1137353, 1451940, 1624790, 1949748, 2274706, 2437185, 3249580, 3412059, 4549412, 4874370, 5686765, 6824118, 9748740, 11373530, 13648236, 17060295, 22747060, 34120590, 68241180]

約数ペア:

[(1, 68241180), (2, 34120590), (3, 22747060), (4, 17060295), (5, 13648236), (6, 11373530), (7, 9748740), (10, 6824118), (12, 5686765), (14, 4874370), (15, 4549412), (20, 3412059), (21, 3249580), (28, 2437185), (30, 2274706), (35, 1949748), (42, 1624790), (47, 1451940), (60, 1137353), (70, 974874), (84, 812395), (94, 725970), (105, 649916), (140, 487437), (141, 483980), (188, 362985), (210, 324958), (235, 290388), (282, 241990), (329, 207420), (420, 162479), (470, 145194), (564, 120995), (658, 103710), (705, 96796), (940, 72597), (987, 69140), (1316, 51855), (1410, 48398), (1645, 41484), (1974, 34570), (2820, 24199), (3290, 20742), (3457, 19740), (3948, 17285), (4935, 13828), (6580, 10371), (6914, 9870)]