50013540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8963}}^1$

素因数の和:9009

約数の個数: 72

約数和(自身を含む): 156619008

約数和(自身を除く): 106605468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 8963, 17926, 26889, 35852, 44815, 53778, 80667, 89630, 107556, 134445, 161334, 179260, 268890, 277853, 322668, 403335, 537780, 555706, 806670, 833559, 1111412, 1389265, 1613340, 1667118, 2500677, 2778530, 3334236, 4167795, 5001354, 5557060, 8335590, 10002708, 12503385, 16671180, 25006770, 50013540]

約数ペア:

[(1, 50013540), (2, 25006770), (3, 16671180), (4, 12503385), (5, 10002708), (6, 8335590), (9, 5557060), (10, 5001354), (12, 4167795), (15, 3334236), (18, 2778530), (20, 2500677), (30, 1667118), (31, 1613340), (36, 1389265), (45, 1111412), (60, 833559), (62, 806670), (90, 555706), (93, 537780), (124, 403335), (155, 322668), (180, 277853), (186, 268890), (279, 179260), (310, 161334), (372, 134445), (465, 107556), (558, 89630), (620, 80667), (930, 53778), (1116, 44815), (1395, 35852), (1860, 26889), (2790, 17926), (5580, 8963)]