200886540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{77863}}^1$

素因数の和:77918

約数の個数: 48

約数和(自身を含む): 575570688

約数和(自身を除く): 374684148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 77863, 155726, 233589, 311452, 389315, 467178, 778630, 934356, 1167945, 1557260, 2335890, 3348109, 4671780, 6696218, 10044327, 13392436, 16740545, 20088654, 33481090, 40177308, 50221635, 66962180, 100443270, 200886540]

約数ペア:

[(1, 200886540), (2, 100443270), (3, 66962180), (4, 50221635), (5, 40177308), (6, 33481090), (10, 20088654), (12, 16740545), (15, 13392436), (20, 10044327), (30, 6696218), (43, 4671780), (60, 3348109), (86, 2335890), (129, 1557260), (172, 1167945), (215, 934356), (258, 778630), (430, 467178), (516, 389315), (645, 311452), (860, 233589), (1290, 155726), (2580, 77863)]