84412160

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{9421}}^1$

素因数の和:9449

約数の個数: 72

約数和(自身を含む): 231102816

約数和(自身を除く): 146690656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 9421, 18842, 37684, 47105, 65947, 75368, 94210, 131894, 150736, 188420, 263788, 301472, 329735, 376840, 527576, 602944, 659470, 753680, 1055152, 1205888, 1318940, 1507360, 2110304, 2411776, 2637880, 3014720, 4220608, 5275760, 6029440, 8441216, 10551520, 12058880, 16882432, 21103040, 42206080, 84412160]

約数ペア:

[(1, 84412160), (2, 42206080), (4, 21103040), (5, 16882432), (7, 12058880), (8, 10551520), (10, 8441216), (14, 6029440), (16, 5275760), (20, 4220608), (28, 3014720), (32, 2637880), (35, 2411776), (40, 2110304), (56, 1507360), (64, 1318940), (70, 1205888), (80, 1055152), (112, 753680), (128, 659470), (140, 602944), (160, 527576), (224, 376840), (256, 329735), (280, 301472), (320, 263788), (448, 188420), (560, 150736), (640, 131894), (896, 94210), (1120, 75368), (1280, 65947), (1792, 47105), (2240, 37684), (4480, 18842), (8960, 9421)]