215586900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{79847}}^1$

素因数の和:79870

約数の個数: 72

約数和(自身を含む): 693080640

約数和(自身を除く): 477493740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 79847, 159694, 239541, 319388, 399235, 479082, 718623, 798470, 958164, 1197705, 1437246, 1596940, 1996175, 2155869, 2395410, 2874492, 3593115, 3992350, 4311738, 4790820, 5988525, 7186230, 7984700, 8623476, 10779345, 11977050, 14372460, 17965575, 21558690, 23954100, 35931150, 43117380, 53896725, 71862300, 107793450, 215586900]

約数ペア:

[(1, 215586900), (2, 107793450), (3, 71862300), (4, 53896725), (5, 43117380), (6, 35931150), (9, 23954100), (10, 21558690), (12, 17965575), (15, 14372460), (18, 11977050), (20, 10779345), (25, 8623476), (27, 7984700), (30, 7186230), (36, 5988525), (45, 4790820), (50, 4311738), (54, 3992350), (60, 3593115), (75, 2874492), (90, 2395410), (100, 2155869), (108, 1996175), (135, 1596940), (150, 1437246), (180, 1197705), (225, 958164), (270, 798470), (300, 718623), (450, 479082), (540, 399235), (675, 319388), (900, 239541), (1350, 159694), (2700, 79847)]