169471400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{17293}}^1$

素因数の和:17323

約数の個数: 72

約数和(自身を含む): 458377470

約数和(自身を除く): 288906070

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, 9800, 17293, 34586, 69172, 86465, 121051, 138344, 172930, 242102, 345860, 432325, 484204, 605255, 691720, 847357, 864650, 968408, 1210510, 1694714, 1729300, 2421020, 3026275, 3389428, 3458600, 4236785, 4842040, 6052550, 6778856, 8473570, 12105100, 16947140, 21183925, 24210200, 33894280, 42367850, 84735700, 169471400]

約数ペア:

[(1, 169471400), (2, 84735700), (4, 42367850), (5, 33894280), (7, 24210200), (8, 21183925), (10, 16947140), (14, 12105100), (20, 8473570), (25, 6778856), (28, 6052550), (35, 4842040), (40, 4236785), (49, 3458600), (50, 3389428), (56, 3026275), (70, 2421020), (98, 1729300), (100, 1694714), (140, 1210510), (175, 968408), (196, 864650), (200, 847357), (245, 691720), (280, 605255), (350, 484204), (392, 432325), (490, 345860), (700, 242102), (980, 172930), (1225, 138344), (1400, 121051), (1960, 86465), (2450, 69172), (4900, 34586), (9800, 17293)]