102447560

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{82619}}^1$

素因数の和:82661

約数の個数: 32

約数和(自身を含む): 237945600

約数和(自身を除く): 135498040

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 82619, 165238, 330476, 413095, 660952, 826190, 1652380, 2561189, 3304760, 5122378, 10244756, 12805945, 20489512, 25611890, 51223780, 102447560]

約数ペア:

[(1, 102447560), (2, 51223780), (4, 25611890), (5, 20489512), (8, 12805945), (10, 10244756), (20, 5122378), (31, 3304760), (40, 2561189), (62, 1652380), (124, 826190), (155, 660952), (248, 413095), (310, 330476), (620, 165238), (1240, 82619)]