31516100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4093}}^1$

素因数の和:4125

約数の個数: 72

約数和(自身を含む): 85286208

約数和(自身を除く): 53770108

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1540, 1925, 3850, 4093, 7700, 8186, 16372, 20465, 28651, 40930, 45023, 57302, 81860, 90046, 102325, 114604, 143255, 180092, 204650, 225115, 286510, 315161, 409300, 450230, 573020, 630322, 716275, 900460, 1125575, 1260644, 1432550, 1575805, 2251150, 2865100, 3151610, 4502300, 6303220, 7879025, 15758050, 31516100]

約数ペア:

[(1, 31516100), (2, 15758050), (4, 7879025), (5, 6303220), (7, 4502300), (10, 3151610), (11, 2865100), (14, 2251150), (20, 1575805), (22, 1432550), (25, 1260644), (28, 1125575), (35, 900460), (44, 716275), (50, 630322), (55, 573020), (70, 450230), (77, 409300), (100, 315161), (110, 286510), (140, 225115), (154, 204650), (175, 180092), (220, 143255), (275, 114604), (308, 102325), (350, 90046), (385, 81860), (550, 57302), (700, 45023), (770, 40930), (1100, 28651), (1540, 20465), (1925, 16372), (3850, 8186), (4093, 7700)]