67819520

素因数分解:

$2^{11}\times 5^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:243

約数の個数: 96

約数和(自身を含む): 168058800

約数和(自身を除く): 100239280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 179, 185, 256, 296, 320, 358, 370, 512, 592, 640, 716, 740, 895, 1024, 1184, 1280, 1432, 1480, 1790, 2048, 2368, 2560, 2864, 2960, 3580, 4736, 5120, 5728, 5920, 6623, 7160, 9472, 10240, 11456, 11840, 13246, 14320, 18944, 22912, 23680, 26492, 28640, 33115, 37888, 45824, 47360, 52984, 57280, 66230, 75776, 91648, 94720, 105968, 114560, 132460, 183296, 189440, 211936, 229120, 264920, 366592, 378880, 423872, 458240, 529840, 847744, 916480, 1059680, 1695488, 1832960, 2119360, 3390976, 4238720, 6781952, 8477440, 13563904, 16954880, 33909760, 67819520]

約数ペア:

[(1, 67819520), (2, 33909760), (4, 16954880), (5, 13563904), (8, 8477440), (10, 6781952), (16, 4238720), (20, 3390976), (32, 2119360), (37, 1832960), (40, 1695488), (64, 1059680), (74, 916480), (80, 847744), (128, 529840), (148, 458240), (160, 423872), (179, 378880), (185, 366592), (256, 264920), (296, 229120), (320, 211936), (358, 189440), (370, 183296), (512, 132460), (592, 114560), (640, 105968), (716, 94720), (740, 91648), (895, 75776), (1024, 66230), (1184, 57280), (1280, 52984), (1432, 47360), (1480, 45824), (1790, 37888), (2048, 33115), (2368, 28640), (2560, 26492), (2864, 23680), (2960, 22912), (3580, 18944), (4736, 14320), (5120, 13246), (5728, 11840), (5920, 11456), (6623, 10240), (7160, 9472)]