54597080

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:428

約数の個数: 64

約数和(自身を含む): 127059840

約数和(自身を除く): 72462760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 113, 188, 226, 235, 257, 376, 452, 470, 514, 565, 904, 940, 1028, 1130, 1285, 1880, 2056, 2260, 2570, 4520, 5140, 5311, 10280, 10622, 12079, 21244, 24158, 26555, 29041, 42488, 48316, 53110, 58082, 60395, 96632, 106220, 116164, 120790, 145205, 212440, 232328, 241580, 290410, 483160, 580820, 1161640, 1364927, 2729854, 5459708, 6824635, 10919416, 13649270, 27298540, 54597080]

約数ペア:

[(1, 54597080), (2, 27298540), (4, 13649270), (5, 10919416), (8, 6824635), (10, 5459708), (20, 2729854), (40, 1364927), (47, 1161640), (94, 580820), (113, 483160), (188, 290410), (226, 241580), (235, 232328), (257, 212440), (376, 145205), (452, 120790), (470, 116164), (514, 106220), (565, 96632), (904, 60395), (940, 58082), (1028, 53110), (1130, 48316), (1285, 42488), (1880, 29041), (2056, 26555), (2260, 24158), (2570, 21244), (4520, 12079), (5140, 10622), (5311, 10280)]