2665600

素因数分解:

$2^7\times 5^2\times 7^2\times {\mathrm{17}}^1$

素因数の和:55

約数の個数: 144

約数和(自身を含む): 8110530

約数和(自身を除く): 5444930

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 32, 34, 35, 40, 49, 50, 56, 64, 68, 70, 80, 85, 98, 100, 112, 119, 128, 136, 140, 160, 170, 175, 196, 200, 224, 238, 245, 272, 280, 320, 340, 350, 392, 400, 425, 448, 476, 490, 544, 560, 595, 640, 680, 700, 784, 800, 833, 850, 896, 952, 980, 1088, 1120, 1190, 1225, 1360, 1400, 1568, 1600, 1666, 1700, 1904, 1960, 2176, 2240, 2380, 2450, 2720, 2800, 2975, 3136, 3200, 3332, 3400, 3808, 3920, 4165, 4480, 4760, 4900, 5440, 5600, 5950, 6272, 6664, 6800, 7616, 7840, 8330, 9520, 9800, 10880, 11200, 11900, 13328, 13600, 15232, 15680, 16660, 19040, 19600, 20825, 22400, 23800, 26656, 27200, 31360, 33320, 38080, 39200, 41650, 47600, 53312, 54400, 66640, 76160, 78400, 83300, 95200, 106624, 133280, 156800, 166600, 190400, 266560, 333200, 380800, 533120, 666400, 1332800, 2665600]

約数ペア:

[(1, 2665600), (2, 1332800), (4, 666400), (5, 533120), (7, 380800), (8, 333200), (10, 266560), (14, 190400), (16, 166600), (17, 156800), (20, 133280), (25, 106624), (28, 95200), (32, 83300), (34, 78400), (35, 76160), (40, 66640), (49, 54400), (50, 53312), (56, 47600), (64, 41650), (68, 39200), (70, 38080), (80, 33320), (85, 31360), (98, 27200), (100, 26656), (112, 23800), (119, 22400), (128, 20825), (136, 19600), (140, 19040), (160, 16660), (170, 15680), (175, 15232), (196, 13600), (200, 13328), (224, 11900), (238, 11200), (245, 10880), (272, 9800), (280, 9520), (320, 8330), (340, 7840), (350, 7616), (392, 6800), (400, 6664), (425, 6272), (448, 5950), (476, 5600), (490, 5440), (544, 4900), (560, 4760), (595, 4480), (640, 4165), (680, 3920), (700, 3808), (784, 3400), (800, 3332), (833, 3200), (850, 3136), (896, 2975), (952, 2800), (980, 2720), (1088, 2450), (1120, 2380), (1190, 2240), (1225, 2176), (1360, 1960), (1400, 1904), (1568, 1700), (1600, 1666)]