50891580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1693}}^1$

素因数の和:1875

約数の個数: 72

約数和(自身を含む): 155387232

約数和(自身を除く): 104495652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 167, 180, 334, 501, 668, 835, 1002, 1503, 1670, 1693, 2004, 2505, 3006, 3340, 3386, 5010, 5079, 6012, 6772, 7515, 8465, 10020, 10158, 15030, 15237, 16930, 20316, 25395, 30060, 30474, 33860, 50790, 60948, 76185, 101580, 152370, 282731, 304740, 565462, 848193, 1130924, 1413655, 1696386, 2544579, 2827310, 3392772, 4240965, 5089158, 5654620, 8481930, 10178316, 12722895, 16963860, 25445790, 50891580]

約数ペア:

[(1, 50891580), (2, 25445790), (3, 16963860), (4, 12722895), (5, 10178316), (6, 8481930), (9, 5654620), (10, 5089158), (12, 4240965), (15, 3392772), (18, 2827310), (20, 2544579), (30, 1696386), (36, 1413655), (45, 1130924), (60, 848193), (90, 565462), (167, 304740), (180, 282731), (334, 152370), (501, 101580), (668, 76185), (835, 60948), (1002, 50790), (1503, 33860), (1670, 30474), (1693, 30060), (2004, 25395), (2505, 20316), (3006, 16930), (3340, 15237), (3386, 15030), (5010, 10158), (5079, 10020), (6012, 8465), (6772, 7515)]