57161720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:373

約数の個数: 128

約数和(自身を含む): 163330560

約数和(自身を除く): 106168840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 67, 70, 77, 88, 110, 134, 140, 154, 220, 268, 277, 280, 308, 335, 385, 440, 469, 536, 554, 616, 670, 737, 770, 938, 1108, 1340, 1385, 1474, 1540, 1876, 1939, 2216, 2345, 2680, 2770, 2948, 3047, 3080, 3685, 3752, 3878, 4690, 5159, 5540, 5896, 6094, 7370, 7756, 9380, 9695, 10318, 11080, 12188, 14740, 15235, 15512, 18559, 18760, 19390, 20636, 21329, 24376, 25795, 29480, 30470, 37118, 38780, 41272, 42658, 51590, 60940, 74236, 77560, 85316, 92795, 103180, 106645, 121880, 129913, 148472, 170632, 185590, 204149, 206360, 213290, 259826, 371180, 408298, 426580, 519652, 649565, 742360, 816596, 853160, 1020745, 1039304, 1299130, 1429043, 1633192, 2041490, 2598260, 2858086, 4082980, 5196520, 5716172, 7145215, 8165960, 11432344, 14290430, 28580860, 57161720]

約数ペア:

[(1, 57161720), (2, 28580860), (4, 14290430), (5, 11432344), (7, 8165960), (8, 7145215), (10, 5716172), (11, 5196520), (14, 4082980), (20, 2858086), (22, 2598260), (28, 2041490), (35, 1633192), (40, 1429043), (44, 1299130), (55, 1039304), (56, 1020745), (67, 853160), (70, 816596), (77, 742360), (88, 649565), (110, 519652), (134, 426580), (140, 408298), (154, 371180), (220, 259826), (268, 213290), (277, 206360), (280, 204149), (308, 185590), (335, 170632), (385, 148472), (440, 129913), (469, 121880), (536, 106645), (554, 103180), (616, 92795), (670, 85316), (737, 77560), (770, 74236), (938, 60940), (1108, 51590), (1340, 42658), (1385, 41272), (1474, 38780), (1540, 37118), (1876, 30470), (1939, 29480), (2216, 25795), (2345, 24376), (2680, 21329), (2770, 20636), (2948, 19390), (3047, 18760), (3080, 18559), (3685, 15512), (3752, 15235), (3878, 14740), (4690, 12188), (5159, 11080), (5540, 10318), (5896, 9695), (6094, 9380), (7370, 7756)]