70434560

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{1123}}^1$

素因数の和:1158

約数の個数: 108

約数和(自身を含む): 196432488

約数和(自身を除く): 125997928

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1123, 1280, 1568, 1792, 1960, 2240, 2246, 3136, 3920, 4480, 4492, 5615, 6272, 7840, 7861, 8960, 8984, 11230, 12544, 15680, 15722, 17968, 22460, 31360, 31444, 35936, 39305, 44920, 55027, 62720, 62888, 71872, 78610, 89840, 110054, 125776, 143744, 157220, 179680, 220108, 251552, 275135, 287488, 314440, 359360, 440216, 503104, 550270, 628880, 718720, 880432, 1006208, 1100540, 1257760, 1437440, 1760864, 2012416, 2201080, 2515520, 3521728, 4402160, 5031040, 7043456, 8804320, 10062080, 14086912, 17608640, 35217280, 70434560]

約数ペア:

[(1, 70434560), (2, 35217280), (4, 17608640), (5, 14086912), (7, 10062080), (8, 8804320), (10, 7043456), (14, 5031040), (16, 4402160), (20, 3521728), (28, 2515520), (32, 2201080), (35, 2012416), (40, 1760864), (49, 1437440), (56, 1257760), (64, 1100540), (70, 1006208), (80, 880432), (98, 718720), (112, 628880), (128, 550270), (140, 503104), (160, 440216), (196, 359360), (224, 314440), (245, 287488), (256, 275135), (280, 251552), (320, 220108), (392, 179680), (448, 157220), (490, 143744), (560, 125776), (640, 110054), (784, 89840), (896, 78610), (980, 71872), (1120, 62888), (1123, 62720), (1280, 55027), (1568, 44920), (1792, 39305), (1960, 35936), (2240, 31444), (2246, 31360), (3136, 22460), (3920, 17968), (4480, 15722), (4492, 15680), (5615, 12544), (6272, 11230), (7840, 8984), (7861, 8960)]