57076480

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:142

約数の個数: 144

約数和(自身を含む): 150552864

約数和(自身を除く): 93476384

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 43, 61, 64, 68, 80, 85, 86, 122, 128, 136, 160, 170, 172, 215, 244, 256, 272, 305, 320, 340, 344, 430, 488, 544, 610, 640, 680, 688, 731, 860, 976, 1037, 1088, 1220, 1280, 1360, 1376, 1462, 1720, 1952, 2074, 2176, 2440, 2623, 2720, 2752, 2924, 3440, 3655, 3904, 4148, 4352, 4880, 5185, 5246, 5440, 5504, 5848, 6880, 7310, 7808, 8296, 9760, 10370, 10492, 10880, 11008, 11696, 13115, 13760, 14620, 15616, 16592, 19520, 20740, 20984, 21760, 23392, 26230, 27520, 29240, 33184, 39040, 41480, 41968, 44591, 46784, 52460, 55040, 58480, 66368, 78080, 82960, 83936, 89182, 93568, 104920, 116960, 132736, 165920, 167872, 178364, 187136, 209840, 222955, 233920, 265472, 331840, 335744, 356728, 419680, 445910, 467840, 663680, 671488, 713456, 839360, 891820, 935680, 1327360, 1426912, 1678720, 1783640, 2853824, 3357440, 3567280, 5707648, 7134560, 11415296, 14269120, 28538240, 57076480]

約数ペア:

[(1, 57076480), (2, 28538240), (4, 14269120), (5, 11415296), (8, 7134560), (10, 5707648), (16, 3567280), (17, 3357440), (20, 2853824), (32, 1783640), (34, 1678720), (40, 1426912), (43, 1327360), (61, 935680), (64, 891820), (68, 839360), (80, 713456), (85, 671488), (86, 663680), (122, 467840), (128, 445910), (136, 419680), (160, 356728), (170, 335744), (172, 331840), (215, 265472), (244, 233920), (256, 222955), (272, 209840), (305, 187136), (320, 178364), (340, 167872), (344, 165920), (430, 132736), (488, 116960), (544, 104920), (610, 93568), (640, 89182), (680, 83936), (688, 82960), (731, 78080), (860, 66368), (976, 58480), (1037, 55040), (1088, 52460), (1220, 46784), (1280, 44591), (1360, 41968), (1376, 41480), (1462, 39040), (1720, 33184), (1952, 29240), (2074, 27520), (2176, 26230), (2440, 23392), (2623, 21760), (2720, 20984), (2752, 20740), (2924, 19520), (3440, 16592), (3655, 15616), (3904, 14620), (4148, 13760), (4352, 13115), (4880, 11696), (5185, 11008), (5246, 10880), (5440, 10492), (5504, 10370), (5848, 9760), (6880, 8296), (7310, 7808)]