197009400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{6701}}^1$

素因数の和:6734

約数の個数: 144

約数和(自身を含む): 710546040

約数和(自身を除く): 513536640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 350, 392, 420, 490, 525, 588, 600, 700, 735, 840, 980, 1050, 1176, 1225, 1400, 1470, 1960, 2100, 2450, 2940, 3675, 4200, 4900, 5880, 6701, 7350, 9800, 13402, 14700, 20103, 26804, 29400, 33505, 40206, 46907, 53608, 67010, 80412, 93814, 100515, 134020, 140721, 160824, 167525, 187628, 201030, 234535, 268040, 281442, 328349, 335050, 375256, 402060, 469070, 502575, 562884, 656698, 670100, 703605, 804120, 938140, 985047, 1005150, 1125768, 1172675, 1313396, 1340200, 1407210, 1641745, 1876280, 1970094, 2010300, 2345350, 2626792, 2814420, 3283490, 3518025, 3940188, 4020600, 4690700, 4925235, 5628840, 6566980, 7036050, 7880376, 8208725, 9381400, 9850470, 13133960, 14072100, 16417450, 19700940, 24626175, 28144200, 32834900, 39401880, 49252350, 65669800, 98504700, 197009400]

約数ペア:

[(1, 197009400), (2, 98504700), (3, 65669800), (4, 49252350), (5, 39401880), (6, 32834900), (7, 28144200), (8, 24626175), (10, 19700940), (12, 16417450), (14, 14072100), (15, 13133960), (20, 9850470), (21, 9381400), (24, 8208725), (25, 7880376), (28, 7036050), (30, 6566980), (35, 5628840), (40, 4925235), (42, 4690700), (49, 4020600), (50, 3940188), (56, 3518025), (60, 3283490), (70, 2814420), (75, 2626792), (84, 2345350), (98, 2010300), (100, 1970094), (105, 1876280), (120, 1641745), (140, 1407210), (147, 1340200), (150, 1313396), (168, 1172675), (175, 1125768), (196, 1005150), (200, 985047), (210, 938140), (245, 804120), (280, 703605), (294, 670100), (300, 656698), (350, 562884), (392, 502575), (420, 469070), (490, 402060), (525, 375256), (588, 335050), (600, 328349), (700, 281442), (735, 268040), (840, 234535), (980, 201030), (1050, 187628), (1176, 167525), (1225, 160824), (1400, 140721), (1470, 134020), (1960, 100515), (2100, 93814), (2450, 80412), (2940, 67010), (3675, 53608), (4200, 46907), (4900, 40206), (5880, 33505), (6701, 29400), (7350, 26804), (9800, 20103), (13402, 14700)]