264328176250

素因数分解:

$2^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{264659}}^1$

素因数の和:264745

約数の個数: 80

約数和(自身を含む): 535765000320

約数和(自身を除く): 271436824070

約数列:

[1, 2, 5, 10, 17, 25, 34, 47, 50, 85, 94, 125, 170, 235, 250, 425, 470, 625, 799, 850, 1175, 1250, 1598, 2125, 2350, 3995, 4250, 5875, 7990, 10625, 11750, 19975, 21250, 29375, 39950, 58750, 99875, 199750, 264659, 499375, 529318, 998750, 1323295, 2646590, 4499203, 6616475, 8998406, 12438973, 13232950, 22496015, 24877946, 33082375, 44992030, 62194865, 66164750, 112480075, 124389730, 165411875, 211462541, 224960150, 310974325, 330823750, 422925082, 562400375, 621948650, 1057312705, 1124800750, 1554871625, 2114625410, 2812001875, 3109743250, 5286563525, 5624003750, 7774358125, 10573127050, 15548716250, 26432817625, 52865635250, 132164088125, 264328176250]

約数ペア:

[(1, 264328176250), (2, 132164088125), (5, 52865635250), (10, 26432817625), (17, 15548716250), (25, 10573127050), (34, 7774358125), (47, 5624003750), (50, 5286563525), (85, 3109743250), (94, 2812001875), (125, 2114625410), (170, 1554871625), (235, 1124800750), (250, 1057312705), (425, 621948650), (470, 562400375), (625, 422925082), (799, 330823750), (850, 310974325), (1175, 224960150), (1250, 211462541), (1598, 165411875), (2125, 124389730), (2350, 112480075), (3995, 66164750), (4250, 62194865), (5875, 44992030), (7990, 33082375), (10625, 24877946), (11750, 22496015), (19975, 13232950), (21250, 12438973), (29375, 8998406), (39950, 6616475), (58750, 4499203), (99875, 2646590), (199750, 1323295), (264659, 998750), (499375, 529318)]