13855400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^2$

素因数の和:175

約数の個数: 72

約数和(自身を含む): 35173530

約数和(自身を除く): 21318130

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 73, 100, 104, 130, 146, 200, 260, 292, 325, 365, 520, 584, 650, 730, 949, 1300, 1460, 1825, 1898, 2600, 2920, 3650, 3796, 4745, 5329, 7300, 7592, 9490, 10658, 14600, 18980, 21316, 23725, 26645, 37960, 42632, 47450, 53290, 69277, 94900, 106580, 133225, 138554, 189800, 213160, 266450, 277108, 346385, 532900, 554216, 692770, 1065800, 1385540, 1731925, 2771080, 3463850, 6927700, 13855400]

約数ペア:

[(1, 13855400), (2, 6927700), (4, 3463850), (5, 2771080), (8, 1731925), (10, 1385540), (13, 1065800), (20, 692770), (25, 554216), (26, 532900), (40, 346385), (50, 277108), (52, 266450), (65, 213160), (73, 189800), (100, 138554), (104, 133225), (130, 106580), (146, 94900), (200, 69277), (260, 53290), (292, 47450), (325, 42632), (365, 37960), (520, 26645), (584, 23725), (650, 21316), (730, 18980), (949, 14600), (1300, 10658), (1460, 9490), (1825, 7592), (1898, 7300), (2600, 5329), (2920, 4745), (3650, 3796)]