171195420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{259387}}^1$

素因数の和:259410

約数の個数: 48

約数和(自身を含む): 522926208

約数和(自身を除く): 351730788

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 259387, 518774, 778161, 1037548, 1296935, 1556322, 2593870, 2853257, 3112644, 3890805, 5187740, 5706514, 7781610, 8559771, 11413028, 14266285, 15563220, 17119542, 28532570, 34239084, 42798855, 57065140, 85597710, 171195420]

約数ペア:

[(1, 171195420), (2, 85597710), (3, 57065140), (4, 42798855), (5, 34239084), (6, 28532570), (10, 17119542), (11, 15563220), (12, 14266285), (15, 11413028), (20, 8559771), (22, 7781610), (30, 5706514), (33, 5187740), (44, 3890805), (55, 3112644), (60, 2853257), (66, 2593870), (110, 1556322), (132, 1296935), (165, 1037548), (220, 778161), (330, 518774), (660, 259387)]