113542360

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{263}}^1$

素因数の和:568

約数の個数: 64

約数和(自身を含む): 263450880

約数和(自身を除く): 149908520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 251, 263, 344, 430, 502, 526, 860, 1004, 1052, 1255, 1315, 1720, 2008, 2104, 2510, 2630, 5020, 5260, 10040, 10520, 10793, 11309, 21586, 22618, 43172, 45236, 53965, 56545, 66013, 86344, 90472, 107930, 113090, 132026, 215860, 226180, 264052, 330065, 431720, 452360, 528104, 660130, 1320260, 2640520, 2838559, 5677118, 11354236, 14192795, 22708472, 28385590, 56771180, 113542360]

約数ペア:

[(1, 113542360), (2, 56771180), (4, 28385590), (5, 22708472), (8, 14192795), (10, 11354236), (20, 5677118), (40, 2838559), (43, 2640520), (86, 1320260), (172, 660130), (215, 528104), (251, 452360), (263, 431720), (344, 330065), (430, 264052), (502, 226180), (526, 215860), (860, 132026), (1004, 113090), (1052, 107930), (1255, 90472), (1315, 86344), (1720, 66013), (2008, 56545), (2104, 53965), (2510, 45236), (2630, 43172), (5020, 22618), (5260, 21586), (10040, 11309), (10520, 10793)]