52268440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:245

約数の個数: 128

約数和(自身を含む): 143337600

約数和(自身を除く): 91069160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 41, 56, 58, 70, 82, 116, 140, 145, 157, 164, 203, 205, 232, 280, 287, 290, 314, 328, 406, 410, 574, 580, 628, 785, 812, 820, 1015, 1099, 1148, 1160, 1189, 1256, 1435, 1570, 1624, 1640, 2030, 2198, 2296, 2378, 2870, 3140, 4060, 4396, 4553, 4756, 5495, 5740, 5945, 6280, 6437, 8120, 8323, 8792, 9106, 9512, 10990, 11480, 11890, 12874, 16646, 18212, 21980, 22765, 23780, 25748, 31871, 32185, 33292, 36424, 41615, 43960, 45059, 45530, 47560, 51496, 63742, 64370, 66584, 83230, 90118, 91060, 127484, 128740, 159355, 166460, 180236, 182120, 186673, 225295, 254968, 257480, 318710, 332920, 360472, 373346, 450590, 637420, 746692, 901180, 933365, 1274840, 1306711, 1493384, 1802360, 1866730, 2613422, 3733460, 5226844, 6533555, 7466920, 10453688, 13067110, 26134220, 52268440]

約数ペア:

[(1, 52268440), (2, 26134220), (4, 13067110), (5, 10453688), (7, 7466920), (8, 6533555), (10, 5226844), (14, 3733460), (20, 2613422), (28, 1866730), (29, 1802360), (35, 1493384), (40, 1306711), (41, 1274840), (56, 933365), (58, 901180), (70, 746692), (82, 637420), (116, 450590), (140, 373346), (145, 360472), (157, 332920), (164, 318710), (203, 257480), (205, 254968), (232, 225295), (280, 186673), (287, 182120), (290, 180236), (314, 166460), (328, 159355), (406, 128740), (410, 127484), (574, 91060), (580, 90118), (628, 83230), (785, 66584), (812, 64370), (820, 63742), (1015, 51496), (1099, 47560), (1148, 45530), (1160, 45059), (1189, 43960), (1256, 41615), (1435, 36424), (1570, 33292), (1624, 32185), (1640, 31871), (2030, 25748), (2198, 23780), (2296, 22765), (2378, 21980), (2870, 18212), (3140, 16646), (4060, 12874), (4396, 11890), (4553, 11480), (4756, 10990), (5495, 9512), (5740, 9106), (5945, 8792), (6280, 8323), (6437, 8120)]