29139400

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{2749}}^1$

素因数の和:2818

約数の個数: 48

約数和(自身を含む): 69052500

約数和(自身を除く): 39913100

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 200, 212, 265, 424, 530, 1060, 1325, 2120, 2650, 2749, 5300, 5498, 10600, 10996, 13745, 21992, 27490, 54980, 68725, 109960, 137450, 145697, 274900, 291394, 549800, 582788, 728485, 1165576, 1456970, 2913940, 3642425, 5827880, 7284850, 14569700, 29139400]

約数ペア:

[(1, 29139400), (2, 14569700), (4, 7284850), (5, 5827880), (8, 3642425), (10, 2913940), (20, 1456970), (25, 1165576), (40, 728485), (50, 582788), (53, 549800), (100, 291394), (106, 274900), (200, 145697), (212, 137450), (265, 109960), (424, 68725), (530, 54980), (1060, 27490), (1325, 21992), (2120, 13745), (2650, 10996), (2749, 10600), (5300, 5498)]