45102420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2531}}^1$

素因数の和:2563

約数の個数: 120

約数和(自身を含む): 154411488

約数和(自身を除く): 109309068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 270, 297, 324, 330, 396, 405, 495, 540, 594, 660, 810, 891, 990, 1188, 1485, 1620, 1782, 1980, 2531, 2970, 3564, 4455, 5062, 5940, 7593, 8910, 10124, 12655, 15186, 17820, 22779, 25310, 27841, 30372, 37965, 45558, 50620, 55682, 68337, 75930, 83523, 91116, 111364, 113895, 136674, 139205, 151860, 167046, 205011, 227790, 250569, 273348, 278410, 334092, 341685, 410022, 417615, 455580, 501138, 556820, 683370, 751707, 820044, 835230, 1002276, 1025055, 1252845, 1366740, 1503414, 1670460, 2050110, 2255121, 2505690, 3006828, 3758535, 4100220, 4510242, 5011380, 7517070, 9020484, 11275605, 15034140, 22551210, 45102420]

約数ペア:

[(1, 45102420), (2, 22551210), (3, 15034140), (4, 11275605), (5, 9020484), (6, 7517070), (9, 5011380), (10, 4510242), (11, 4100220), (12, 3758535), (15, 3006828), (18, 2505690), (20, 2255121), (22, 2050110), (27, 1670460), (30, 1503414), (33, 1366740), (36, 1252845), (44, 1025055), (45, 1002276), (54, 835230), (55, 820044), (60, 751707), (66, 683370), (81, 556820), (90, 501138), (99, 455580), (108, 417615), (110, 410022), (132, 341685), (135, 334092), (162, 278410), (165, 273348), (180, 250569), (198, 227790), (220, 205011), (270, 167046), (297, 151860), (324, 139205), (330, 136674), (396, 113895), (405, 111364), (495, 91116), (540, 83523), (594, 75930), (660, 68337), (810, 55682), (891, 50620), (990, 45558), (1188, 37965), (1485, 30372), (1620, 27841), (1782, 25310), (1980, 22779), (2531, 17820), (2970, 15186), (3564, 12655), (4455, 10124), (5062, 8910), (5940, 7593)]