28772800

素因数分解:

$2^6\times 5^2\times 7^2\times {\mathrm{367}}^1$

素因数の和:403

約数の個数: 126

約数和(自身を含む): 82582512

約数和(自身を除く): 53809712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 140, 160, 175, 196, 200, 224, 245, 280, 320, 350, 367, 392, 400, 448, 490, 560, 700, 734, 784, 800, 980, 1120, 1225, 1400, 1468, 1568, 1600, 1835, 1960, 2240, 2450, 2569, 2800, 2936, 3136, 3670, 3920, 4900, 5138, 5600, 5872, 7340, 7840, 9175, 9800, 10276, 11200, 11744, 12845, 14680, 15680, 17983, 18350, 19600, 20552, 23488, 25690, 29360, 35966, 36700, 39200, 41104, 51380, 58720, 64225, 71932, 73400, 78400, 82208, 89915, 102760, 117440, 128450, 143864, 146800, 164416, 179830, 205520, 256900, 287728, 293600, 359660, 411040, 449575, 513800, 575456, 587200, 719320, 822080, 899150, 1027600, 1150912, 1438640, 1798300, 2055200, 2877280, 3596600, 4110400, 5754560, 7193200, 14386400, 28772800]

約数ペア:

[(1, 28772800), (2, 14386400), (4, 7193200), (5, 5754560), (7, 4110400), (8, 3596600), (10, 2877280), (14, 2055200), (16, 1798300), (20, 1438640), (25, 1150912), (28, 1027600), (32, 899150), (35, 822080), (40, 719320), (49, 587200), (50, 575456), (56, 513800), (64, 449575), (70, 411040), (80, 359660), (98, 293600), (100, 287728), (112, 256900), (140, 205520), (160, 179830), (175, 164416), (196, 146800), (200, 143864), (224, 128450), (245, 117440), (280, 102760), (320, 89915), (350, 82208), (367, 78400), (392, 73400), (400, 71932), (448, 64225), (490, 58720), (560, 51380), (700, 41104), (734, 39200), (784, 36700), (800, 35966), (980, 29360), (1120, 25690), (1225, 23488), (1400, 20552), (1468, 19600), (1568, 18350), (1600, 17983), (1835, 15680), (1960, 14680), (2240, 12845), (2450, 11744), (2569, 11200), (2800, 10276), (2936, 9800), (3136, 9175), (3670, 7840), (3920, 7340), (4900, 5872), (5138, 5600)]