16557700

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^2\times {\mathrm{313}}^1$

素因数の和:373

約数の個数: 54

約数和(自身を含む): 37680314

約数和(自身を除く): 21122614

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 313, 460, 529, 575, 626, 1058, 1150, 1252, 1565, 2116, 2300, 2645, 3130, 5290, 6260, 7199, 7825, 10580, 13225, 14398, 15650, 26450, 28796, 31300, 35995, 52900, 71990, 143980, 165577, 179975, 331154, 359950, 662308, 719900, 827885, 1655770, 3311540, 4139425, 8278850, 16557700]

約数ペア:

[(1, 16557700), (2, 8278850), (4, 4139425), (5, 3311540), (10, 1655770), (20, 827885), (23, 719900), (25, 662308), (46, 359950), (50, 331154), (92, 179975), (100, 165577), (115, 143980), (230, 71990), (313, 52900), (460, 35995), (529, 31300), (575, 28796), (626, 26450), (1058, 15650), (1150, 14398), (1252, 13225), (1565, 10580), (2116, 7825), (2300, 7199), (2645, 6260), (3130, 5290)]