54095720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4493}}^1$

素因数の和:4554

約数の個数: 64

約数和(自身を含む): 142369920

約数和(自身を除く): 88274200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 602, 860, 1204, 1505, 1720, 2408, 3010, 4493, 6020, 8986, 12040, 17972, 22465, 31451, 35944, 44930, 62902, 89860, 125804, 157255, 179720, 193199, 251608, 314510, 386398, 629020, 772796, 965995, 1258040, 1352393, 1545592, 1931990, 2704786, 3863980, 5409572, 6761965, 7727960, 10819144, 13523930, 27047860, 54095720]

約数ペア:

[(1, 54095720), (2, 27047860), (4, 13523930), (5, 10819144), (7, 7727960), (8, 6761965), (10, 5409572), (14, 3863980), (20, 2704786), (28, 1931990), (35, 1545592), (40, 1352393), (43, 1258040), (56, 965995), (70, 772796), (86, 629020), (140, 386398), (172, 314510), (215, 251608), (280, 193199), (301, 179720), (344, 157255), (430, 125804), (602, 89860), (860, 62902), (1204, 44930), (1505, 35944), (1720, 31451), (2408, 22465), (3010, 17972), (4493, 12040), (6020, 8986)]