213297200

素因数分解:

$2^4\times 5^2\times {\mathrm{43}}^1\times {\mathrm{12401}}^1$

素因数の和:12462

約数の個数: 60

約数和(自身を含む): 524406168

約数和(自身を除く): 311108968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 43, 50, 80, 86, 100, 172, 200, 215, 344, 400, 430, 688, 860, 1075, 1720, 2150, 3440, 4300, 8600, 12401, 17200, 24802, 49604, 62005, 99208, 124010, 198416, 248020, 310025, 496040, 533243, 620050, 992080, 1066486, 1240100, 2132972, 2480200, 2666215, 4265944, 4960400, 5332430, 8531888, 10664860, 13331075, 21329720, 26662150, 42659440, 53324300, 106648600, 213297200]

約数ペア:

[(1, 213297200), (2, 106648600), (4, 53324300), (5, 42659440), (8, 26662150), (10, 21329720), (16, 13331075), (20, 10664860), (25, 8531888), (40, 5332430), (43, 4960400), (50, 4265944), (80, 2666215), (86, 2480200), (100, 2132972), (172, 1240100), (200, 1066486), (215, 992080), (344, 620050), (400, 533243), (430, 496040), (688, 310025), (860, 248020), (1075, 198416), (1720, 124010), (2150, 99208), (3440, 62005), (4300, 49604), (8600, 24802), (12401, 17200)]