71091270

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{87767}}^1$

素因数の和:87786

約数の個数: 40

約数和(自身を含む): 191158704

約数和(自身を除く): 120067434

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 87767, 175534, 263301, 438835, 526602, 789903, 877670, 1316505, 1579806, 2369709, 2633010, 3949515, 4739418, 7109127, 7899030, 11848545, 14218254, 23697090, 35545635, 71091270]

約数ペア:

[(1, 71091270), (2, 35545635), (3, 23697090), (5, 14218254), (6, 11848545), (9, 7899030), (10, 7109127), (15, 4739418), (18, 3949515), (27, 2633010), (30, 2369709), (45, 1579806), (54, 1316505), (81, 877670), (90, 789903), (135, 526602), (162, 438835), (270, 263301), (405, 175534), (810, 87767)]