70628600

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{7207}}^1$

素因数の和:7237

約数の個数: 72

約数和(自身を含む): 191048040

約数和(自身を除く): 120419440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2450, 4900, 7207, 9800, 14414, 28828, 36035, 50449, 57656, 72070, 100898, 144140, 180175, 201796, 252245, 288280, 353143, 360350, 403592, 504490, 706286, 720700, 1008980, 1261225, 1412572, 1441400, 1765715, 2017960, 2522450, 2825144, 3531430, 5044900, 7062860, 8828575, 10089800, 14125720, 17657150, 35314300, 70628600]

約数ペア:

[(1, 70628600), (2, 35314300), (4, 17657150), (5, 14125720), (7, 10089800), (8, 8828575), (10, 7062860), (14, 5044900), (20, 3531430), (25, 2825144), (28, 2522450), (35, 2017960), (40, 1765715), (49, 1441400), (50, 1412572), (56, 1261225), (70, 1008980), (98, 720700), (100, 706286), (140, 504490), (175, 403592), (196, 360350), (200, 353143), (245, 288280), (280, 252245), (350, 201796), (392, 180175), (490, 144140), (700, 100898), (980, 72070), (1225, 57656), (1400, 50449), (1960, 36035), (2450, 28828), (4900, 14414), (7207, 9800)]