200790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:133

約数の個数: 48

約数和(自身を含む): 550368

約数和(自身を除く): 349578

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 97, 115, 138, 194, 207, 230, 291, 345, 414, 485, 582, 690, 873, 970, 1035, 1455, 1746, 2070, 2231, 2910, 4365, 4462, 6693, 8730, 11155, 13386, 20079, 22310, 33465, 40158, 66930, 100395, 200790]

約数ペア:

[(1, 200790), (2, 100395), (3, 66930), (5, 40158), (6, 33465), (9, 22310), (10, 20079), (15, 13386), (18, 11155), (23, 8730), (30, 6693), (45, 4462), (46, 4365), (69, 2910), (90, 2231), (97, 2070), (115, 1746), (138, 1455), (194, 1035), (207, 970), (230, 873), (291, 690), (345, 582), (414, 485)]