57816640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{487}}^1$

素因数の和:564

約数の個数: 112

約数和(自身を含む): 160641792

約数和(自身を除く): 102825152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 64, 70, 80, 106, 112, 140, 160, 212, 224, 265, 280, 320, 371, 424, 448, 487, 530, 560, 742, 848, 974, 1060, 1120, 1484, 1696, 1855, 1948, 2120, 2240, 2435, 2968, 3392, 3409, 3710, 3896, 4240, 4870, 5936, 6818, 7420, 7792, 8480, 9740, 11872, 13636, 14840, 15584, 16960, 17045, 19480, 23744, 25811, 27272, 29680, 31168, 34090, 38960, 51622, 54544, 59360, 68180, 77920, 103244, 109088, 118720, 129055, 136360, 155840, 180677, 206488, 218176, 258110, 272720, 361354, 412976, 516220, 545440, 722708, 825952, 903385, 1032440, 1090880, 1445416, 1651904, 1806770, 2064880, 2890832, 3613540, 4129760, 5781664, 7227080, 8259520, 11563328, 14454160, 28908320, 57816640]

約数ペア:

[(1, 57816640), (2, 28908320), (4, 14454160), (5, 11563328), (7, 8259520), (8, 7227080), (10, 5781664), (14, 4129760), (16, 3613540), (20, 2890832), (28, 2064880), (32, 1806770), (35, 1651904), (40, 1445416), (53, 1090880), (56, 1032440), (64, 903385), (70, 825952), (80, 722708), (106, 545440), (112, 516220), (140, 412976), (160, 361354), (212, 272720), (224, 258110), (265, 218176), (280, 206488), (320, 180677), (371, 155840), (424, 136360), (448, 129055), (487, 118720), (530, 109088), (560, 103244), (742, 77920), (848, 68180), (974, 59360), (1060, 54544), (1120, 51622), (1484, 38960), (1696, 34090), (1855, 31168), (1948, 29680), (2120, 27272), (2240, 25811), (2435, 23744), (2968, 19480), (3392, 17045), (3409, 16960), (3710, 15584), (3896, 14840), (4240, 13636), (4870, 11872), (5936, 9740), (6818, 8480), (7420, 7792)]