82723300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{479}}^1$

素因数の和:661

約数の個数: 72

約数和(自身を含む): 197487360

約数和(自身を除く): 114764060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 157, 220, 275, 314, 479, 550, 628, 785, 958, 1100, 1570, 1727, 1916, 2395, 3140, 3454, 3925, 4790, 5269, 6908, 7850, 8635, 9580, 10538, 11975, 15700, 17270, 21076, 23950, 26345, 34540, 43175, 47900, 52690, 75203, 86350, 105380, 131725, 150406, 172700, 263450, 300812, 376015, 526900, 752030, 827233, 1504060, 1654466, 1880075, 3308932, 3760150, 4136165, 7520300, 8272330, 16544660, 20680825, 41361650, 82723300]

約数ペア:

[(1, 82723300), (2, 41361650), (4, 20680825), (5, 16544660), (10, 8272330), (11, 7520300), (20, 4136165), (22, 3760150), (25, 3308932), (44, 1880075), (50, 1654466), (55, 1504060), (100, 827233), (110, 752030), (157, 526900), (220, 376015), (275, 300812), (314, 263450), (479, 172700), (550, 150406), (628, 131725), (785, 105380), (958, 86350), (1100, 75203), (1570, 52690), (1727, 47900), (1916, 43175), (2395, 34540), (3140, 26345), (3454, 23950), (3925, 21076), (4790, 17270), (5269, 15700), (6908, 11975), (7850, 10538), (8635, 9580)]