85279860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{20599}}^1$

素因数の和:20637

約数の個数: 72

約数和(自身を含む): 269942400

約数和(自身を除く): 184662540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 20599, 41198, 61797, 82396, 102995, 123594, 185391, 205990, 247188, 308985, 370782, 411980, 473777, 617970, 741564, 926955, 947554, 1235940, 1421331, 1853910, 1895108, 2368885, 2842662, 3707820, 4263993, 4737770, 5685324, 7106655, 8527986, 9475540, 14213310, 17055972, 21319965, 28426620, 42639930, 85279860]

約数ペア:

[(1, 85279860), (2, 42639930), (3, 28426620), (4, 21319965), (5, 17055972), (6, 14213310), (9, 9475540), (10, 8527986), (12, 7106655), (15, 5685324), (18, 4737770), (20, 4263993), (23, 3707820), (30, 2842662), (36, 2368885), (45, 1895108), (46, 1853910), (60, 1421331), (69, 1235940), (90, 947554), (92, 926955), (115, 741564), (138, 617970), (180, 473777), (207, 411980), (230, 370782), (276, 308985), (345, 247188), (414, 205990), (460, 185391), (690, 123594), (828, 102995), (1035, 82396), (1380, 61797), (2070, 41198), (4140, 20599)]