51743880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{47911}}^1$

素因数の和:47931

約数の個数: 64

約数和(自身を含む): 172483200

約数和(自身を除く): 120739320

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, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 47911, 95822, 143733, 191644, 239555, 287466, 383288, 431199, 479110, 574932, 718665, 862398, 958220, 1149864, 1293597, 1437330, 1724796, 1916440, 2155995, 2587194, 2874660, 3449592, 4311990, 5174388, 5749320, 6467985, 8623980, 10348776, 12935970, 17247960, 25871940, 51743880]

約数ペア:

[(1, 51743880), (2, 25871940), (3, 17247960), (4, 12935970), (5, 10348776), (6, 8623980), (8, 6467985), (9, 5749320), (10, 5174388), (12, 4311990), (15, 3449592), (18, 2874660), (20, 2587194), (24, 2155995), (27, 1916440), (30, 1724796), (36, 1437330), (40, 1293597), (45, 1149864), (54, 958220), (60, 862398), (72, 718665), (90, 574932), (108, 479110), (120, 431199), (135, 383288), (180, 287466), (216, 239555), (270, 191644), (360, 143733), (540, 95822), (1080, 47911)]