87630090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3271}}^1$

素因数の和:3347

約数の個数: 64

約数和(自身を含む): 226160640

約数和(自身を除く): 138530550

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 47, 57, 94, 95, 114, 141, 190, 235, 282, 285, 470, 570, 705, 893, 1410, 1786, 2679, 3271, 4465, 5358, 6542, 8930, 9813, 13395, 16355, 19626, 26790, 32710, 49065, 62149, 98130, 124298, 153737, 186447, 307474, 310745, 372894, 461211, 621490, 768685, 922422, 932235, 1537370, 1864470, 2306055, 2921003, 4612110, 5842006, 8763009, 14605015, 17526018, 29210030, 43815045, 87630090]

約数ペア:

[(1, 87630090), (2, 43815045), (3, 29210030), (5, 17526018), (6, 14605015), (10, 8763009), (15, 5842006), (19, 4612110), (30, 2921003), (38, 2306055), (47, 1864470), (57, 1537370), (94, 932235), (95, 922422), (114, 768685), (141, 621490), (190, 461211), (235, 372894), (282, 310745), (285, 307474), (470, 186447), (570, 153737), (705, 124298), (893, 98130), (1410, 62149), (1786, 49065), (2679, 32710), (3271, 26790), (4465, 19626), (5358, 16355), (6542, 13395), (8930, 9813)]