53688320

素因数分解:

$2^{11}\times 5^1\times 7^2\times {\mathrm{107}}^1$

素因数の和:148

約数の個数: 144

約数和(自身を含む): 151252920

約数和(自身を除く): 97564600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 107, 112, 128, 140, 160, 196, 214, 224, 245, 256, 280, 320, 392, 428, 448, 490, 512, 535, 560, 640, 749, 784, 856, 896, 980, 1024, 1070, 1120, 1280, 1498, 1568, 1712, 1792, 1960, 2048, 2140, 2240, 2560, 2996, 3136, 3424, 3584, 3745, 3920, 4280, 4480, 5120, 5243, 5992, 6272, 6848, 7168, 7490, 7840, 8560, 8960, 10240, 10486, 11984, 12544, 13696, 14336, 14980, 15680, 17120, 17920, 20972, 23968, 25088, 26215, 27392, 29960, 31360, 34240, 35840, 41944, 47936, 50176, 52430, 54784, 59920, 62720, 68480, 71680, 83888, 95872, 100352, 104860, 109568, 119840, 125440, 136960, 167776, 191744, 209720, 219136, 239680, 250880, 273920, 335552, 383488, 419440, 479360, 501760, 547840, 671104, 766976, 838880, 958720, 1095680, 1342208, 1533952, 1677760, 1917440, 2684416, 3355520, 3834880, 5368832, 6711040, 7669760, 10737664, 13422080, 26844160, 53688320]

約数ペア:

[(1, 53688320), (2, 26844160), (4, 13422080), (5, 10737664), (7, 7669760), (8, 6711040), (10, 5368832), (14, 3834880), (16, 3355520), (20, 2684416), (28, 1917440), (32, 1677760), (35, 1533952), (40, 1342208), (49, 1095680), (56, 958720), (64, 838880), (70, 766976), (80, 671104), (98, 547840), (107, 501760), (112, 479360), (128, 419440), (140, 383488), (160, 335552), (196, 273920), (214, 250880), (224, 239680), (245, 219136), (256, 209720), (280, 191744), (320, 167776), (392, 136960), (428, 125440), (448, 119840), (490, 109568), (512, 104860), (535, 100352), (560, 95872), (640, 83888), (749, 71680), (784, 68480), (856, 62720), (896, 59920), (980, 54784), (1024, 52430), (1070, 50176), (1120, 47936), (1280, 41944), (1498, 35840), (1568, 34240), (1712, 31360), (1792, 29960), (1960, 27392), (2048, 26215), (2140, 25088), (2240, 23968), (2560, 20972), (2996, 17920), (3136, 17120), (3424, 15680), (3584, 14980), (3745, 14336), (3920, 13696), (4280, 12544), (4480, 11984), (5120, 10486), (5243, 10240), (5992, 8960), (6272, 8560), (6848, 7840), (7168, 7490)]