86801180

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{307}}^1$

素因数の和:594

約数の個数: 48

約数和(自身を含む): 186485376

約数和(自身を除く): 99684196

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 211, 268, 307, 335, 422, 614, 670, 844, 1055, 1228, 1340, 1535, 2110, 3070, 4220, 6140, 14137, 20569, 28274, 41138, 56548, 64777, 70685, 82276, 102845, 129554, 141370, 205690, 259108, 282740, 323885, 411380, 647770, 1295540, 4340059, 8680118, 17360236, 21700295, 43400590, 86801180]

約数ペア:

[(1, 86801180), (2, 43400590), (4, 21700295), (5, 17360236), (10, 8680118), (20, 4340059), (67, 1295540), (134, 647770), (211, 411380), (268, 323885), (307, 282740), (335, 259108), (422, 205690), (614, 141370), (670, 129554), (844, 102845), (1055, 82276), (1228, 70685), (1340, 64777), (1535, 56548), (2110, 41138), (3070, 28274), (4220, 20569), (6140, 14137)]