211810600

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:443

約数の個数: 96

約数和(自身を含む): 514252800

約数和(自身を除く): 302442200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 127, 155, 200, 248, 254, 269, 310, 508, 538, 620, 635, 775, 1016, 1076, 1240, 1270, 1345, 1550, 2152, 2540, 2690, 3100, 3175, 3937, 5080, 5380, 6200, 6350, 6725, 7874, 8339, 10760, 12700, 13450, 15748, 16678, 19685, 25400, 26900, 31496, 33356, 34163, 39370, 41695, 53800, 66712, 68326, 78740, 83390, 98425, 136652, 157480, 166780, 170815, 196850, 208475, 273304, 333560, 341630, 393700, 416950, 683260, 787400, 833900, 854075, 1059053, 1366520, 1667800, 1708150, 2118106, 3416300, 4236212, 5295265, 6832600, 8472424, 10590530, 21181060, 26476325, 42362120, 52952650, 105905300, 211810600]

約数ペア:

[(1, 211810600), (2, 105905300), (4, 52952650), (5, 42362120), (8, 26476325), (10, 21181060), (20, 10590530), (25, 8472424), (31, 6832600), (40, 5295265), (50, 4236212), (62, 3416300), (100, 2118106), (124, 1708150), (127, 1667800), (155, 1366520), (200, 1059053), (248, 854075), (254, 833900), (269, 787400), (310, 683260), (508, 416950), (538, 393700), (620, 341630), (635, 333560), (775, 273304), (1016, 208475), (1076, 196850), (1240, 170815), (1270, 166780), (1345, 157480), (1550, 136652), (2152, 98425), (2540, 83390), (2690, 78740), (3100, 68326), (3175, 66712), (3937, 53800), (5080, 41695), (5380, 39370), (6200, 34163), (6350, 33356), (6725, 31496), (7874, 26900), (8339, 25400), (10760, 19685), (12700, 16678), (13450, 15748)]