138600900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{154001}}^1$

素因数の和:154021

約数の個数: 54

約数和(自身を含む): 434439642

約数和(自身を除く): 295838742

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 154001, 308002, 462003, 616004, 770005, 924006, 1386009, 1540010, 1848012, 2310015, 2772018, 3080020, 3850025, 4620030, 5544036, 6930045, 7700050, 9240060, 11550075, 13860090, 15400100, 23100150, 27720180, 34650225, 46200300, 69300450, 138600900]

約数ペア:

[(1, 138600900), (2, 69300450), (3, 46200300), (4, 34650225), (5, 27720180), (6, 23100150), (9, 15400100), (10, 13860090), (12, 11550075), (15, 9240060), (18, 7700050), (20, 6930045), (25, 5544036), (30, 4620030), (36, 3850025), (45, 3080020), (50, 2772018), (60, 2310015), (75, 1848012), (90, 1540010), (100, 1386009), (150, 924006), (180, 770005), (225, 616004), (300, 462003), (450, 308002), (900, 154001)]