171285270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{2207}}^1$

素因数の和:2429

約数の個数: 64

約数和(自身を含む): 445132800

約数和(自身を除く): 273847530

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 199, 390, 398, 597, 995, 1194, 1990, 2207, 2587, 2985, 4414, 5174, 5970, 6621, 7761, 11035, 12935, 13242, 15522, 22070, 25870, 28691, 33105, 38805, 57382, 66210, 77610, 86073, 143455, 172146, 286910, 430365, 439193, 860730, 878386, 1317579, 2195965, 2635158, 4391930, 5709509, 6587895, 11419018, 13175790, 17128527, 28547545, 34257054, 57095090, 85642635, 171285270]

約数ペア:

[(1, 171285270), (2, 85642635), (3, 57095090), (5, 34257054), (6, 28547545), (10, 17128527), (13, 13175790), (15, 11419018), (26, 6587895), (30, 5709509), (39, 4391930), (65, 2635158), (78, 2195965), (130, 1317579), (195, 878386), (199, 860730), (390, 439193), (398, 430365), (597, 286910), (995, 172146), (1194, 143455), (1990, 86073), (2207, 77610), (2587, 66210), (2985, 57382), (4414, 38805), (5174, 33105), (5970, 28691), (6621, 25870), (7761, 22070), (11035, 15522), (12935, 13242)]