34420400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1$

素因数の和:691

約数の個数: 120

約数和(自身を含む): 99636480

約数和(自身を除く): 65216080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 112, 133, 140, 152, 175, 190, 200, 266, 280, 304, 350, 380, 400, 475, 532, 560, 647, 665, 700, 760, 950, 1064, 1294, 1330, 1400, 1520, 1900, 2128, 2588, 2660, 2800, 3235, 3325, 3800, 4529, 5176, 5320, 6470, 6650, 7600, 9058, 10352, 10640, 12293, 12940, 13300, 16175, 18116, 22645, 24586, 25880, 26600, 32350, 36232, 45290, 49172, 51760, 53200, 61465, 64700, 72464, 86051, 90580, 98344, 113225, 122930, 129400, 172102, 181160, 196688, 226450, 245860, 258800, 307325, 344204, 362320, 430255, 452900, 491720, 614650, 688408, 860510, 905800, 983440, 1229300, 1376816, 1721020, 1811600, 2151275, 2458600, 3442040, 4302550, 4917200, 6884080, 8605100, 17210200, 34420400]

約数ペア:

[(1, 34420400), (2, 17210200), (4, 8605100), (5, 6884080), (7, 4917200), (8, 4302550), (10, 3442040), (14, 2458600), (16, 2151275), (19, 1811600), (20, 1721020), (25, 1376816), (28, 1229300), (35, 983440), (38, 905800), (40, 860510), (50, 688408), (56, 614650), (70, 491720), (76, 452900), (80, 430255), (95, 362320), (100, 344204), (112, 307325), (133, 258800), (140, 245860), (152, 226450), (175, 196688), (190, 181160), (200, 172102), (266, 129400), (280, 122930), (304, 113225), (350, 98344), (380, 90580), (400, 86051), (475, 72464), (532, 64700), (560, 61465), (647, 53200), (665, 51760), (700, 49172), (760, 45290), (950, 36232), (1064, 32350), (1294, 26600), (1330, 25880), (1400, 24586), (1520, 22645), (1900, 18116), (2128, 16175), (2588, 13300), (2660, 12940), (2800, 12293), (3235, 10640), (3325, 10352), (3800, 9058), (4529, 7600), (5176, 6650), (5320, 6470)]