51635880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{15937}}^1$

素因数の和:15960

約数の個数: 80

約数和(自身を含む): 173564820

約数和(自身を除く): 121928940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 15937, 31874, 47811, 63748, 79685, 95622, 127496, 143433, 159370, 191244, 239055, 286866, 318740, 382488, 430299, 478110, 573732, 637480, 717165, 860598, 956220, 1147464, 1290897, 1434330, 1721196, 1912440, 2151495, 2581794, 2868660, 3442392, 4302990, 5163588, 5737320, 6454485, 8605980, 10327176, 12908970, 17211960, 25817940, 51635880]

約数ペア:

[(1, 51635880), (2, 25817940), (3, 17211960), (4, 12908970), (5, 10327176), (6, 8605980), (8, 6454485), (9, 5737320), (10, 5163588), (12, 4302990), (15, 3442392), (18, 2868660), (20, 2581794), (24, 2151495), (27, 1912440), (30, 1721196), (36, 1434330), (40, 1290897), (45, 1147464), (54, 956220), (60, 860598), (72, 717165), (81, 637480), (90, 573732), (108, 478110), (120, 430299), (135, 382488), (162, 318740), (180, 286866), (216, 239055), (270, 191244), (324, 159370), (360, 143433), (405, 127496), (540, 95622), (648, 79685), (810, 63748), (1080, 47811), (1620, 31874), (3240, 15937)]