169000060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{26161}}^1$

素因数の和:26206

約数の個数: 48

約数和(自身を含む): 395569440

約数和(自身を除く): 226569380

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 6460, 26161, 52322, 104644, 130805, 261610, 444737, 497059, 523220, 889474, 994118, 1778948, 1988236, 2223685, 2485295, 4447370, 4970590, 8450003, 8894740, 9941180, 16900006, 33800012, 42250015, 84500030, 169000060]

約数ペア:

[(1, 169000060), (2, 84500030), (4, 42250015), (5, 33800012), (10, 16900006), (17, 9941180), (19, 8894740), (20, 8450003), (34, 4970590), (38, 4447370), (68, 2485295), (76, 2223685), (85, 1988236), (95, 1778948), (170, 994118), (190, 889474), (323, 523220), (340, 497059), (380, 444737), (646, 261610), (1292, 130805), (1615, 104644), (3230, 52322), (6460, 26161)]