51694720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1049}}^1$

素因数の和:1086

約数の個数: 128

約数和(自身を含む): 154224000

約数和(自身を除く): 102529280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 640, 704, 770, 880, 896, 1049, 1120, 1232, 1408, 1540, 1760, 2098, 2240, 2464, 3080, 3520, 4196, 4480, 4928, 5245, 6160, 7040, 7343, 8392, 9856, 10490, 11539, 12320, 14686, 16784, 20980, 23078, 24640, 29372, 33568, 36715, 41960, 46156, 49280, 57695, 58744, 67136, 73430, 80773, 83920, 92312, 115390, 117488, 134272, 146860, 161546, 167840, 184624, 230780, 234976, 293720, 323092, 335680, 369248, 403865, 461560, 469952, 587440, 646184, 671360, 738496, 807730, 923120, 939904, 1174880, 1292368, 1476992, 1615460, 1846240, 2349760, 2584736, 3230920, 3692480, 4699520, 5169472, 6461840, 7384960, 10338944, 12923680, 25847360, 51694720]

約数ペア:

[(1, 51694720), (2, 25847360), (4, 12923680), (5, 10338944), (7, 7384960), (8, 6461840), (10, 5169472), (11, 4699520), (14, 3692480), (16, 3230920), (20, 2584736), (22, 2349760), (28, 1846240), (32, 1615460), (35, 1476992), (40, 1292368), (44, 1174880), (55, 939904), (56, 923120), (64, 807730), (70, 738496), (77, 671360), (80, 646184), (88, 587440), (110, 469952), (112, 461560), (128, 403865), (140, 369248), (154, 335680), (160, 323092), (176, 293720), (220, 234976), (224, 230780), (280, 184624), (308, 167840), (320, 161546), (352, 146860), (385, 134272), (440, 117488), (448, 115390), (560, 92312), (616, 83920), (640, 80773), (704, 73430), (770, 67136), (880, 58744), (896, 57695), (1049, 49280), (1120, 46156), (1232, 41960), (1408, 36715), (1540, 33568), (1760, 29372), (2098, 24640), (2240, 23078), (2464, 20980), (3080, 16784), (3520, 14686), (4196, 12320), (4480, 11539), (4928, 10490), (5245, 9856), (6160, 8392), (7040, 7343)]