56243340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1153}}^1$

素因数の和:1439

約数の個数: 72

約数和(自身を含む): 171382848

約数和(自身を除く): 115139508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 271, 542, 813, 1084, 1153, 1355, 1626, 2306, 2439, 2710, 3252, 3459, 4065, 4612, 4878, 5420, 5765, 6918, 8130, 9756, 10377, 11530, 12195, 13836, 16260, 17295, 20754, 23060, 24390, 34590, 41508, 48780, 51885, 69180, 103770, 207540, 312463, 624926, 937389, 1249852, 1562315, 1874778, 2812167, 3124630, 3749556, 4686945, 5624334, 6249260, 9373890, 11248668, 14060835, 18747780, 28121670, 56243340]

約数ペア:

[(1, 56243340), (2, 28121670), (3, 18747780), (4, 14060835), (5, 11248668), (6, 9373890), (9, 6249260), (10, 5624334), (12, 4686945), (15, 3749556), (18, 3124630), (20, 2812167), (30, 1874778), (36, 1562315), (45, 1249852), (60, 937389), (90, 624926), (180, 312463), (271, 207540), (542, 103770), (813, 69180), (1084, 51885), (1153, 48780), (1355, 41508), (1626, 34590), (2306, 24390), (2439, 23060), (2710, 20754), (3252, 17295), (3459, 16260), (4065, 13836), (4612, 12195), (4878, 11530), (5420, 10377), (5765, 9756), (6918, 8130)]