253399500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{56311}}^1$

素因数の和:56336

約数の個数: 72

約数和(自身を含む): 799405152

約数和(自身を除く): 546005652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 56311, 112622, 168933, 225244, 281555, 337866, 506799, 563110, 675732, 844665, 1013598, 1126220, 1407775, 1689330, 2027196, 2533995, 2815550, 3378660, 4223325, 5067990, 5631100, 7038875, 8446650, 10135980, 12669975, 14077750, 16893300, 21116625, 25339950, 28155500, 42233250, 50679900, 63349875, 84466500, 126699750, 253399500]

約数ペア:

[(1, 253399500), (2, 126699750), (3, 84466500), (4, 63349875), (5, 50679900), (6, 42233250), (9, 28155500), (10, 25339950), (12, 21116625), (15, 16893300), (18, 14077750), (20, 12669975), (25, 10135980), (30, 8446650), (36, 7038875), (45, 5631100), (50, 5067990), (60, 4223325), (75, 3378660), (90, 2815550), (100, 2533995), (125, 2027196), (150, 1689330), (180, 1407775), (225, 1126220), (250, 1013598), (300, 844665), (375, 675732), (450, 563110), (500, 506799), (750, 337866), (900, 281555), (1125, 225244), (1500, 168933), (2250, 112622), (4500, 56311)]