25234300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:140

約数の個数: 144

約数和(自身を含む): 69995520

約数和(自身を除く): 44761220

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 47, 50, 52, 59, 65, 70, 91, 94, 100, 118, 130, 140, 175, 182, 188, 235, 236, 260, 295, 325, 329, 350, 364, 413, 455, 470, 590, 611, 650, 658, 700, 767, 826, 910, 940, 1175, 1180, 1222, 1300, 1316, 1475, 1534, 1645, 1652, 1820, 2065, 2275, 2350, 2444, 2773, 2950, 3055, 3068, 3290, 3835, 4130, 4277, 4550, 4700, 5369, 5546, 5900, 6110, 6580, 7670, 8225, 8260, 8554, 9100, 10325, 10738, 11092, 12220, 13865, 15275, 15340, 16450, 17108, 19175, 19411, 20650, 21385, 21476, 26845, 27730, 30550, 32900, 36049, 38350, 38822, 41300, 42770, 53690, 55460, 61100, 69325, 72098, 76700, 77644, 85540, 97055, 106925, 107380, 134225, 138650, 144196, 180245, 194110, 213850, 252343, 268450, 277300, 360490, 388220, 427700, 485275, 504686, 536900, 720980, 901225, 970550, 1009372, 1261715, 1802450, 1941100, 2523430, 3604900, 5046860, 6308575, 12617150, 25234300]

約数ペア:

[(1, 25234300), (2, 12617150), (4, 6308575), (5, 5046860), (7, 3604900), (10, 2523430), (13, 1941100), (14, 1802450), (20, 1261715), (25, 1009372), (26, 970550), (28, 901225), (35, 720980), (47, 536900), (50, 504686), (52, 485275), (59, 427700), (65, 388220), (70, 360490), (91, 277300), (94, 268450), (100, 252343), (118, 213850), (130, 194110), (140, 180245), (175, 144196), (182, 138650), (188, 134225), (235, 107380), (236, 106925), (260, 97055), (295, 85540), (325, 77644), (329, 76700), (350, 72098), (364, 69325), (413, 61100), (455, 55460), (470, 53690), (590, 42770), (611, 41300), (650, 38822), (658, 38350), (700, 36049), (767, 32900), (826, 30550), (910, 27730), (940, 26845), (1175, 21476), (1180, 21385), (1222, 20650), (1300, 19411), (1316, 19175), (1475, 17108), (1534, 16450), (1645, 15340), (1652, 15275), (1820, 13865), (2065, 12220), (2275, 11092), (2350, 10738), (2444, 10325), (2773, 9100), (2950, 8554), (3055, 8260), (3068, 8225), (3290, 7670), (3835, 6580), (4130, 6110), (4277, 5900), (4550, 5546), (4700, 5369)]