8829700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1$

素因数の和:397

約数の個数: 72

約数和(自身を含む): 21873600

約数和(自身を除く): 13043900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 92, 100, 110, 115, 220, 230, 253, 275, 349, 460, 506, 550, 575, 698, 1012, 1100, 1150, 1265, 1396, 1745, 2300, 2530, 3490, 3839, 5060, 6325, 6980, 7678, 8027, 8725, 12650, 15356, 16054, 17450, 19195, 25300, 32108, 34900, 38390, 40135, 76780, 80270, 88297, 95975, 160540, 176594, 191950, 200675, 353188, 383900, 401350, 441485, 802700, 882970, 1765940, 2207425, 4414850, 8829700]

約数ペア:

[(1, 8829700), (2, 4414850), (4, 2207425), (5, 1765940), (10, 882970), (11, 802700), (20, 441485), (22, 401350), (23, 383900), (25, 353188), (44, 200675), (46, 191950), (50, 176594), (55, 160540), (92, 95975), (100, 88297), (110, 80270), (115, 76780), (220, 40135), (230, 38390), (253, 34900), (275, 32108), (349, 25300), (460, 19195), (506, 17450), (550, 16054), (575, 15356), (698, 12650), (1012, 8725), (1100, 8027), (1150, 7678), (1265, 6980), (1396, 6325), (1745, 5060), (2300, 3839), (2530, 3490)]