84653560

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{293}}^1$

素因数の和:568

約数の個数: 64

約数和(自身を含む): 198132480

約数和(自身を除く): 113478920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 233, 248, 293, 310, 466, 586, 620, 932, 1165, 1172, 1240, 1465, 1864, 2330, 2344, 2930, 4660, 5860, 7223, 9083, 9320, 11720, 14446, 18166, 28892, 36115, 36332, 45415, 57784, 68269, 72230, 72664, 90830, 136538, 144460, 181660, 273076, 288920, 341345, 363320, 546152, 682690, 1365380, 2116339, 2730760, 4232678, 8465356, 10581695, 16930712, 21163390, 42326780, 84653560]

約数ペア:

[(1, 84653560), (2, 42326780), (4, 21163390), (5, 16930712), (8, 10581695), (10, 8465356), (20, 4232678), (31, 2730760), (40, 2116339), (62, 1365380), (124, 682690), (155, 546152), (233, 363320), (248, 341345), (293, 288920), (310, 273076), (466, 181660), (586, 144460), (620, 136538), (932, 90830), (1165, 72664), (1172, 72230), (1240, 68269), (1465, 57784), (1864, 45415), (2330, 36332), (2344, 36115), (2930, 28892), (4660, 18166), (5860, 14446), (7223, 11720), (9083, 9320)]