142476500

素因数分解:

$2^2\times 5^3\times {\mathrm{79}}^1\times {\mathrm{3607}}^1$

素因数の和:3705

約数の個数: 48

約数和(自身を含む): 315194880

約数和(自身を除く): 172718380

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 125, 158, 250, 316, 395, 500, 790, 1580, 1975, 3607, 3950, 7214, 7900, 9875, 14428, 18035, 19750, 36070, 39500, 72140, 90175, 180350, 284953, 360700, 450875, 569906, 901750, 1139812, 1424765, 1803500, 2849530, 5699060, 7123825, 14247650, 28495300, 35619125, 71238250, 142476500]

約数ペア:

[(1, 142476500), (2, 71238250), (4, 35619125), (5, 28495300), (10, 14247650), (20, 7123825), (25, 5699060), (50, 2849530), (79, 1803500), (100, 1424765), (125, 1139812), (158, 901750), (250, 569906), (316, 450875), (395, 360700), (500, 284953), (790, 180350), (1580, 90175), (1975, 72140), (3607, 39500), (3950, 36070), (7214, 19750), (7900, 18035), (9875, 14428)]