55545480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{51431}}^1$

素因数の和:51451

約数の個数: 64

約数和(自身を含む): 185155200

約数和(自身を除く): 129609720

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, 51431, 102862, 154293, 205724, 257155, 308586, 411448, 462879, 514310, 617172, 771465, 925758, 1028620, 1234344, 1388637, 1542930, 1851516, 2057240, 2314395, 2777274, 3085860, 3703032, 4628790, 5554548, 6171720, 6943185, 9257580, 11109096, 13886370, 18515160, 27772740, 55545480]

約数ペア:

[(1, 55545480), (2, 27772740), (3, 18515160), (4, 13886370), (5, 11109096), (6, 9257580), (8, 6943185), (9, 6171720), (10, 5554548), (12, 4628790), (15, 3703032), (18, 3085860), (20, 2777274), (24, 2314395), (27, 2057240), (30, 1851516), (36, 1542930), (40, 1388637), (45, 1234344), (54, 1028620), (60, 925758), (72, 771465), (90, 617172), (108, 514310), (120, 462879), (135, 411448), (180, 308586), (216, 257155), (270, 205724), (360, 154293), (540, 102862), (1080, 51431)]