154702907420

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{10009}}^1\times {\mathrm{20887}}^1$

素因数の和:30942

約数の個数: 48

約数和(自身を含む): 333705852480

約数和(自身を除く): 179002945060

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 10009, 20018, 20887, 40036, 41774, 50045, 83548, 100090, 104435, 200180, 208870, 370333, 417740, 740666, 772819, 1481332, 1545638, 1851665, 3091276, 3703330, 3864095, 7406660, 7728190, 15456380, 209057983, 418115966, 836231932, 1045289915, 2090579830, 4181159660, 7735145371, 15470290742, 30940581484, 38675726855, 77351453710, 154702907420]

約数ペア:

[(1, 154702907420), (2, 77351453710), (4, 38675726855), (5, 30940581484), (10, 15470290742), (20, 7735145371), (37, 4181159660), (74, 2090579830), (148, 1045289915), (185, 836231932), (370, 418115966), (740, 209057983), (10009, 15456380), (20018, 7728190), (20887, 7406660), (40036, 3864095), (41774, 3703330), (50045, 3091276), (83548, 1851665), (100090, 1545638), (104435, 1481332), (200180, 772819), (208870, 740666), (370333, 417740)]