149911600

素因数分解:

$2^4\times 5^2\times {\mathrm{89}}^1\times {\mathrm{4211}}^1$

素因数の和:4318

約数の個数: 60

約数和(自身を含む): 364295880

約数和(自身を除く): 214384280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 89, 100, 178, 200, 356, 400, 445, 712, 890, 1424, 1780, 2225, 3560, 4211, 4450, 7120, 8422, 8900, 16844, 17800, 21055, 33688, 35600, 42110, 67376, 84220, 105275, 168440, 210550, 336880, 374779, 421100, 749558, 842200, 1499116, 1684400, 1873895, 2998232, 3747790, 5996464, 7495580, 9369475, 14991160, 18738950, 29982320, 37477900, 74955800, 149911600]

約数ペア:

[(1, 149911600), (2, 74955800), (4, 37477900), (5, 29982320), (8, 18738950), (10, 14991160), (16, 9369475), (20, 7495580), (25, 5996464), (40, 3747790), (50, 2998232), (80, 1873895), (89, 1684400), (100, 1499116), (178, 842200), (200, 749558), (356, 421100), (400, 374779), (445, 336880), (712, 210550), (890, 168440), (1424, 105275), (1780, 84220), (2225, 67376), (3560, 42110), (4211, 35600), (4450, 33688), (7120, 21055), (8422, 17800), (8900, 16844)]