27710800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^2$

素因数の和:177

約数の個数: 90

約数和(自身を含む): 72691962

約数和(自身を除く): 44981162

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 73, 80, 100, 104, 130, 146, 200, 208, 260, 292, 325, 365, 400, 520, 584, 650, 730, 949, 1040, 1168, 1300, 1460, 1825, 1898, 2600, 2920, 3650, 3796, 4745, 5200, 5329, 5840, 7300, 7592, 9490, 10658, 14600, 15184, 18980, 21316, 23725, 26645, 29200, 37960, 42632, 47450, 53290, 69277, 75920, 85264, 94900, 106580, 133225, 138554, 189800, 213160, 266450, 277108, 346385, 379600, 426320, 532900, 554216, 692770, 1065800, 1108432, 1385540, 1731925, 2131600, 2771080, 3463850, 5542160, 6927700, 13855400, 27710800]

約数ペア:

[(1, 27710800), (2, 13855400), (4, 6927700), (5, 5542160), (8, 3463850), (10, 2771080), (13, 2131600), (16, 1731925), (20, 1385540), (25, 1108432), (26, 1065800), (40, 692770), (50, 554216), (52, 532900), (65, 426320), (73, 379600), (80, 346385), (100, 277108), (104, 266450), (130, 213160), (146, 189800), (200, 138554), (208, 133225), (260, 106580), (292, 94900), (325, 85264), (365, 75920), (400, 69277), (520, 53290), (584, 47450), (650, 42632), (730, 37960), (949, 29200), (1040, 26645), (1168, 23725), (1300, 21316), (1460, 18980), (1825, 15184), (1898, 14600), (2600, 10658), (2920, 9490), (3650, 7592), (3796, 7300), (4745, 5840), (5200, 5329)]