200739260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{1627}}^1$

素因数の和:1866

約数の個数: 48

約数和(自身を含む): 437606400

約数和(自身を除く): 236867140

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 199, 310, 398, 620, 796, 995, 1627, 1990, 3254, 3980, 6169, 6508, 8135, 12338, 16270, 24676, 30845, 32540, 50437, 61690, 100874, 123380, 201748, 252185, 323773, 504370, 647546, 1008740, 1295092, 1618865, 3237730, 6475460, 10036963, 20073926, 40147852, 50184815, 100369630, 200739260]

約数ペア:

[(1, 200739260), (2, 100369630), (4, 50184815), (5, 40147852), (10, 20073926), (20, 10036963), (31, 6475460), (62, 3237730), (124, 1618865), (155, 1295092), (199, 1008740), (310, 647546), (398, 504370), (620, 323773), (796, 252185), (995, 201748), (1627, 123380), (1990, 100874), (3254, 61690), (3980, 50437), (6169, 32540), (6508, 30845), (8135, 24676), (12338, 16270)]