68552750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{911}}^1$

素因数の和:978

約数の個数: 64

約数和(自身を含む): 150239232

約数和(自身を除く): 81686482

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 43, 50, 70, 86, 125, 175, 215, 250, 301, 350, 430, 602, 875, 911, 1075, 1505, 1750, 1822, 2150, 3010, 4555, 5375, 6377, 7525, 9110, 10750, 12754, 15050, 22775, 31885, 37625, 39173, 45550, 63770, 75250, 78346, 113875, 159425, 195865, 227750, 274211, 318850, 391730, 548422, 797125, 979325, 1371055, 1594250, 1958650, 2742110, 4896625, 6855275, 9793250, 13710550, 34276375, 68552750]

約数ペア:

[(1, 68552750), (2, 34276375), (5, 13710550), (7, 9793250), (10, 6855275), (14, 4896625), (25, 2742110), (35, 1958650), (43, 1594250), (50, 1371055), (70, 979325), (86, 797125), (125, 548422), (175, 391730), (215, 318850), (250, 274211), (301, 227750), (350, 195865), (430, 159425), (602, 113875), (875, 78346), (911, 75250), (1075, 63770), (1505, 45550), (1750, 39173), (1822, 37625), (2150, 31885), (3010, 22775), (4555, 15050), (5375, 12754), (6377, 10750), (7525, 9110)]