85766590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^2$

素因数の和:641

約数の個数: 48

約数和(自身を含む): 190626912

約数和(自身を除く): 104860322

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 307, 455, 614, 910, 1535, 2149, 3070, 3991, 4298, 7982, 10745, 19955, 21490, 27937, 39910, 55874, 94249, 139685, 188498, 279370, 471245, 659743, 942490, 1225237, 1319486, 2450474, 3298715, 6126185, 6597430, 8576659, 12252370, 17153318, 42883295, 85766590]

約数ペア:

[(1, 85766590), (2, 42883295), (5, 17153318), (7, 12252370), (10, 8576659), (13, 6597430), (14, 6126185), (26, 3298715), (35, 2450474), (65, 1319486), (70, 1225237), (91, 942490), (130, 659743), (182, 471245), (307, 279370), (455, 188498), (614, 139685), (910, 94249), (1535, 55874), (2149, 39910), (3070, 27937), (3991, 21490), (4298, 19955), (7982, 10745)]