211030400

素因数分解:

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

素因数の和:9452

約数の個数: 96

約数和(自身を含む): 595847280

約数和(自身を除く): 384816880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 560, 640, 700, 800, 896, 1120, 1400, 1600, 2240, 2800, 3200, 4480, 5600, 9421, 11200, 18842, 22400, 37684, 47105, 65947, 75368, 94210, 131894, 150736, 188420, 235525, 263788, 301472, 329735, 376840, 471050, 527576, 602944, 659470, 753680, 942100, 1055152, 1205888, 1318940, 1507360, 1648675, 1884200, 2110304, 2637880, 3014720, 3297350, 3768400, 4220608, 5275760, 6029440, 6594700, 7536800, 8441216, 10551520, 13189400, 15073600, 21103040, 26378800, 30147200, 42206080, 52757600, 105515200, 211030400]

約数ペア:

[(1, 211030400), (2, 105515200), (4, 52757600), (5, 42206080), (7, 30147200), (8, 26378800), (10, 21103040), (14, 15073600), (16, 13189400), (20, 10551520), (25, 8441216), (28, 7536800), (32, 6594700), (35, 6029440), (40, 5275760), (50, 4220608), (56, 3768400), (64, 3297350), (70, 3014720), (80, 2637880), (100, 2110304), (112, 1884200), (128, 1648675), (140, 1507360), (160, 1318940), (175, 1205888), (200, 1055152), (224, 942100), (280, 753680), (320, 659470), (350, 602944), (400, 527576), (448, 471050), (560, 376840), (640, 329735), (700, 301472), (800, 263788), (896, 235525), (1120, 188420), (1400, 150736), (1600, 131894), (2240, 94210), (2800, 75368), (3200, 65947), (4480, 47105), (5600, 37684), (9421, 22400), (11200, 18842)]