23780450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{277}}^1$

素因数の和:407

約数の個数: 48

約数和(自身を含む): 47467944

約数和(自身を除く): 23687494

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 101, 170, 202, 277, 425, 505, 554, 850, 1010, 1385, 1717, 2525, 2770, 3434, 4709, 5050, 6925, 8585, 9418, 13850, 17170, 23545, 27977, 42925, 47090, 55954, 85850, 117725, 139885, 235450, 279770, 475609, 699425, 951218, 1398850, 2378045, 4756090, 11890225, 23780450]

約数ペア:

[(1, 23780450), (2, 11890225), (5, 4756090), (10, 2378045), (17, 1398850), (25, 951218), (34, 699425), (50, 475609), (85, 279770), (101, 235450), (170, 139885), (202, 117725), (277, 85850), (425, 55954), (505, 47090), (554, 42925), (850, 27977), (1010, 23545), (1385, 17170), (1717, 13850), (2525, 9418), (2770, 8585), (3434, 6925), (4709, 5050)]