105281500

素因数分解:

$2^2\times 5^3\times {\mathrm{193}}^1\times {\mathrm{1091}}^1$

素因数の和:1303

約数の個数: 48

約数和(自身を含む): 231338016

約数和(自身を除く): 126056516

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 193, 250, 386, 500, 772, 965, 1091, 1930, 2182, 3860, 4364, 4825, 5455, 9650, 10910, 19300, 21820, 24125, 27275, 48250, 54550, 96500, 109100, 136375, 210563, 272750, 421126, 545500, 842252, 1052815, 2105630, 4211260, 5264075, 10528150, 21056300, 26320375, 52640750, 105281500]

約数ペア:

[(1, 105281500), (2, 52640750), (4, 26320375), (5, 21056300), (10, 10528150), (20, 5264075), (25, 4211260), (50, 2105630), (100, 1052815), (125, 842252), (193, 545500), (250, 421126), (386, 272750), (500, 210563), (772, 136375), (965, 109100), (1091, 96500), (1930, 54550), (2182, 48250), (3860, 27275), (4364, 24125), (4825, 21820), (5455, 19300), (9650, 10910)]