142795600

素因数分解:

$2^4\times 5^2\times {\mathrm{356989}}^1$

素因数の和:357007

約数の個数: 30

約数和(自身を含む): 343067390

約数和(自身を除く): 200271790

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 356989, 713978, 1427956, 1784945, 2855912, 3569890, 5711824, 7139780, 8924725, 14279560, 17849450, 28559120, 35698900, 71397800, 142795600]

約数ペア:

[(1, 142795600), (2, 71397800), (4, 35698900), (5, 28559120), (8, 17849450), (10, 14279560), (16, 8924725), (20, 7139780), (25, 5711824), (40, 3569890), (50, 2855912), (80, 1784945), (100, 1427956), (200, 713978), (400, 356989)]