56691200

素因数分解:

$2^9\times 5^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:174

約数の個数: 120

約数和(自身を含む): 145118688

約数和(自身を除く): 88427488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 64, 80, 86, 100, 103, 128, 160, 172, 200, 206, 215, 256, 320, 344, 400, 412, 430, 512, 515, 640, 688, 800, 824, 860, 1030, 1075, 1280, 1376, 1600, 1648, 1720, 2060, 2150, 2560, 2575, 2752, 3200, 3296, 3440, 4120, 4300, 4429, 5150, 5504, 6400, 6592, 6880, 8240, 8600, 8858, 10300, 11008, 12800, 13184, 13760, 16480, 17200, 17716, 20600, 22016, 22145, 26368, 27520, 32960, 34400, 35432, 41200, 44290, 52736, 55040, 65920, 68800, 70864, 82400, 88580, 110080, 110725, 131840, 137600, 141728, 164800, 177160, 221450, 263680, 275200, 283456, 329600, 354320, 442900, 550400, 566912, 659200, 708640, 885800, 1133824, 1318400, 1417280, 1771600, 2267648, 2834560, 3543200, 5669120, 7086400, 11338240, 14172800, 28345600, 56691200]

約数ペア:

[(1, 56691200), (2, 28345600), (4, 14172800), (5, 11338240), (8, 7086400), (10, 5669120), (16, 3543200), (20, 2834560), (25, 2267648), (32, 1771600), (40, 1417280), (43, 1318400), (50, 1133824), (64, 885800), (80, 708640), (86, 659200), (100, 566912), (103, 550400), (128, 442900), (160, 354320), (172, 329600), (200, 283456), (206, 275200), (215, 263680), (256, 221450), (320, 177160), (344, 164800), (400, 141728), (412, 137600), (430, 131840), (512, 110725), (515, 110080), (640, 88580), (688, 82400), (800, 70864), (824, 68800), (860, 65920), (1030, 55040), (1075, 52736), (1280, 44290), (1376, 41200), (1600, 35432), (1648, 34400), (1720, 32960), (2060, 27520), (2150, 26368), (2560, 22145), (2575, 22016), (2752, 20600), (3200, 17716), (3296, 17200), (3440, 16480), (4120, 13760), (4300, 13184), (4429, 12800), (5150, 11008), (5504, 10300), (6400, 8858), (6592, 8600), (6880, 8240)]