86926280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{1097}}^1$

素因数の和:1398

約数の個数: 64

約数和(自身を含む): 224519040

約数和(自身を除く): 137592760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 283, 566, 1097, 1132, 1415, 1981, 2194, 2264, 2830, 3962, 4388, 5485, 5660, 7679, 7924, 8776, 9905, 10970, 11320, 15358, 15848, 19810, 21940, 30716, 38395, 39620, 43880, 61432, 76790, 79240, 153580, 307160, 310451, 620902, 1241804, 1552255, 2173157, 2483608, 3104510, 4346314, 6209020, 8692628, 10865785, 12418040, 17385256, 21731570, 43463140, 86926280]

約数ペア:

[(1, 86926280), (2, 43463140), (4, 21731570), (5, 17385256), (7, 12418040), (8, 10865785), (10, 8692628), (14, 6209020), (20, 4346314), (28, 3104510), (35, 2483608), (40, 2173157), (56, 1552255), (70, 1241804), (140, 620902), (280, 310451), (283, 307160), (566, 153580), (1097, 79240), (1132, 76790), (1415, 61432), (1981, 43880), (2194, 39620), (2264, 38395), (2830, 30716), (3962, 21940), (4388, 19810), (5485, 15848), (5660, 15358), (7679, 11320), (7924, 10970), (8776, 9905)]