55145030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{12619}}^1$

素因数の和:12668

約数の個数: 32

約数和(自身を含む): 109036800

約数和(自身を除く): 53891770

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 12619, 25238, 63095, 126190, 239761, 290237, 479522, 580474, 1198805, 1451185, 2397610, 2902370, 5514503, 11029006, 27572515, 55145030]

約数ペア:

[(1, 55145030), (2, 27572515), (5, 11029006), (10, 5514503), (19, 2902370), (23, 2397610), (38, 1451185), (46, 1198805), (95, 580474), (115, 479522), (190, 290237), (230, 239761), (437, 126190), (874, 63095), (2185, 25238), (4370, 12619)]