190054520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{613}}^1$

素因数の和:984

約数の個数: 64

約数和(自身を含む): 448269120

約数和(自身を除く): 258214600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 337, 460, 613, 674, 920, 1226, 1348, 1685, 2452, 2696, 3065, 3370, 4904, 6130, 6740, 7751, 12260, 13480, 14099, 15502, 24520, 28198, 31004, 38755, 56396, 62008, 70495, 77510, 112792, 140990, 155020, 206581, 281980, 310040, 413162, 563960, 826324, 1032905, 1652648, 2065810, 4131620, 4751363, 8263240, 9502726, 19005452, 23756815, 38010904, 47513630, 95027260, 190054520]

約数ペア:

[(1, 190054520), (2, 95027260), (4, 47513630), (5, 38010904), (8, 23756815), (10, 19005452), (20, 9502726), (23, 8263240), (40, 4751363), (46, 4131620), (92, 2065810), (115, 1652648), (184, 1032905), (230, 826324), (337, 563960), (460, 413162), (613, 310040), (674, 281980), (920, 206581), (1226, 155020), (1348, 140990), (1685, 112792), (2452, 77510), (2696, 70495), (3065, 62008), (3370, 56396), (4904, 38755), (6130, 31004), (6740, 28198), (7751, 24520), (12260, 15502), (13480, 14099)]