67857010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:323

約数の個数: 64

約数和(自身を含む): 137491200

約数和(自身を除く): 69634190

約数列:

[1, 2, 5, 10, 13, 26, 43, 61, 65, 86, 122, 130, 199, 215, 305, 398, 430, 559, 610, 793, 995, 1118, 1586, 1990, 2587, 2623, 2795, 3965, 5174, 5246, 5590, 7930, 8557, 12139, 12935, 13115, 17114, 24278, 25870, 26230, 34099, 42785, 60695, 68198, 85570, 111241, 121390, 157807, 170495, 222482, 315614, 340990, 521977, 556205, 789035, 1043954, 1112410, 1578070, 2609885, 5219770, 6785701, 13571402, 33928505, 67857010]

約数ペア:

[(1, 67857010), (2, 33928505), (5, 13571402), (10, 6785701), (13, 5219770), (26, 2609885), (43, 1578070), (61, 1112410), (65, 1043954), (86, 789035), (122, 556205), (130, 521977), (199, 340990), (215, 315614), (305, 222482), (398, 170495), (430, 157807), (559, 121390), (610, 111241), (793, 85570), (995, 68198), (1118, 60695), (1586, 42785), (1990, 34099), (2587, 26230), (2623, 25870), (2795, 24278), (3965, 17114), (5174, 13115), (5246, 12935), (5590, 12139), (7930, 8557)]