57281840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{547}}^1$

素因数の和:595

約数の個数: 160

約数和(自身を含む): 176131584

約数和(自身を除く): 118849744

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 80, 85, 88, 110, 112, 119, 136, 140, 154, 170, 176, 187, 220, 238, 272, 280, 308, 340, 374, 385, 440, 476, 547, 560, 595, 616, 680, 748, 770, 880, 935, 952, 1094, 1190, 1232, 1309, 1360, 1496, 1540, 1870, 1904, 2188, 2380, 2618, 2735, 2992, 3080, 3740, 3829, 4376, 4760, 5236, 5470, 6017, 6160, 6545, 7480, 7658, 8752, 9299, 9520, 10472, 10940, 12034, 13090, 14960, 15316, 18598, 19145, 20944, 21880, 24068, 26180, 30085, 30632, 37196, 38290, 42119, 43760, 46495, 48136, 52360, 60170, 61264, 65093, 74392, 76580, 84238, 92990, 96272, 102289, 104720, 120340, 130186, 148784, 153160, 168476, 185980, 204578, 210595, 240680, 260372, 306320, 325465, 336952, 371960, 409156, 421190, 481360, 511445, 520744, 650930, 673904, 716023, 743920, 818312, 842380, 1022890, 1041488, 1301860, 1432046, 1636624, 1684760, 2045780, 2603720, 2864092, 3369520, 3580115, 4091560, 5207440, 5728184, 7160230, 8183120, 11456368, 14320460, 28640920, 57281840]

約数ペア:

[(1, 57281840), (2, 28640920), (4, 14320460), (5, 11456368), (7, 8183120), (8, 7160230), (10, 5728184), (11, 5207440), (14, 4091560), (16, 3580115), (17, 3369520), (20, 2864092), (22, 2603720), (28, 2045780), (34, 1684760), (35, 1636624), (40, 1432046), (44, 1301860), (55, 1041488), (56, 1022890), (68, 842380), (70, 818312), (77, 743920), (80, 716023), (85, 673904), (88, 650930), (110, 520744), (112, 511445), (119, 481360), (136, 421190), (140, 409156), (154, 371960), (170, 336952), (176, 325465), (187, 306320), (220, 260372), (238, 240680), (272, 210595), (280, 204578), (308, 185980), (340, 168476), (374, 153160), (385, 148784), (440, 130186), (476, 120340), (547, 104720), (560, 102289), (595, 96272), (616, 92990), (680, 84238), (748, 76580), (770, 74392), (880, 65093), (935, 61264), (952, 60170), (1094, 52360), (1190, 48136), (1232, 46495), (1309, 43760), (1360, 42119), (1496, 38290), (1540, 37196), (1870, 30632), (1904, 30085), (2188, 26180), (2380, 24068), (2618, 21880), (2735, 20944), (2992, 19145), (3080, 18598), (3740, 15316), (3829, 14960), (4376, 13090), (4760, 12034), (5236, 10940), (5470, 10472), (6017, 9520), (6160, 9299), (6545, 8752), (7480, 7658)]