11132800

素因数分解:

$2^7\times 5^2\times 7^2\times {\mathrm{71}}^1$

素因数の和:109

約数の個数: 144

約数和(自身を含む): 32442120

約数和(自身を除く): 21309320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 71, 80, 98, 100, 112, 128, 140, 142, 160, 175, 196, 200, 224, 245, 280, 284, 320, 350, 355, 392, 400, 448, 490, 497, 560, 568, 640, 700, 710, 784, 800, 896, 980, 994, 1120, 1136, 1225, 1400, 1420, 1568, 1600, 1775, 1960, 1988, 2240, 2272, 2450, 2485, 2800, 2840, 3136, 3200, 3479, 3550, 3920, 3976, 4480, 4544, 4900, 4970, 5600, 5680, 6272, 6958, 7100, 7840, 7952, 9088, 9800, 9940, 11200, 11360, 12425, 13916, 14200, 15680, 15904, 17395, 19600, 19880, 22400, 22720, 24850, 27832, 28400, 31360, 31808, 34790, 39200, 39760, 45440, 49700, 55664, 56800, 63616, 69580, 78400, 79520, 86975, 99400, 111328, 113600, 139160, 156800, 159040, 173950, 198800, 222656, 227200, 278320, 318080, 347900, 397600, 445312, 556640, 695800, 795200, 1113280, 1391600, 1590400, 2226560, 2783200, 5566400, 11132800]

約数ペア:

[(1, 11132800), (2, 5566400), (4, 2783200), (5, 2226560), (7, 1590400), (8, 1391600), (10, 1113280), (14, 795200), (16, 695800), (20, 556640), (25, 445312), (28, 397600), (32, 347900), (35, 318080), (40, 278320), (49, 227200), (50, 222656), (56, 198800), (64, 173950), (70, 159040), (71, 156800), (80, 139160), (98, 113600), (100, 111328), (112, 99400), (128, 86975), (140, 79520), (142, 78400), (160, 69580), (175, 63616), (196, 56800), (200, 55664), (224, 49700), (245, 45440), (280, 39760), (284, 39200), (320, 34790), (350, 31808), (355, 31360), (392, 28400), (400, 27832), (448, 24850), (490, 22720), (497, 22400), (560, 19880), (568, 19600), (640, 17395), (700, 15904), (710, 15680), (784, 14200), (800, 13916), (896, 12425), (980, 11360), (994, 11200), (1120, 9940), (1136, 9800), (1225, 9088), (1400, 7952), (1420, 7840), (1568, 7100), (1600, 6958), (1775, 6272), (1960, 5680), (1988, 5600), (2240, 4970), (2272, 4900), (2450, 4544), (2485, 4480), (2800, 3976), (2840, 3920), (3136, 3550), (3200, 3479)]