25860900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:398

約数の個数: 144

約数和(自身を含む): 85064000

約数和(自身を除く): 59203100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 25, 26, 30, 38, 39, 50, 52, 57, 60, 65, 75, 76, 78, 95, 100, 114, 130, 150, 156, 190, 195, 228, 247, 260, 285, 300, 325, 349, 380, 390, 475, 494, 570, 650, 698, 741, 780, 950, 975, 988, 1047, 1140, 1235, 1300, 1396, 1425, 1482, 1745, 1900, 1950, 2094, 2470, 2850, 2964, 3490, 3705, 3900, 4188, 4537, 4940, 5235, 5700, 6175, 6631, 6980, 7410, 8725, 9074, 10470, 12350, 13262, 13611, 14820, 17450, 18148, 18525, 19893, 20940, 22685, 24700, 26175, 26524, 27222, 33155, 34900, 37050, 39786, 45370, 52350, 54444, 66310, 68055, 74100, 79572, 86203, 90740, 99465, 104700, 113425, 132620, 136110, 165775, 172406, 198930, 226850, 258609, 272220, 331550, 340275, 344812, 397860, 431015, 453700, 497325, 517218, 663100, 680550, 862030, 994650, 1034436, 1293045, 1361100, 1724060, 1989300, 2155075, 2586090, 4310150, 5172180, 6465225, 8620300, 12930450, 25860900]

約数ペア:

[(1, 25860900), (2, 12930450), (3, 8620300), (4, 6465225), (5, 5172180), (6, 4310150), (10, 2586090), (12, 2155075), (13, 1989300), (15, 1724060), (19, 1361100), (20, 1293045), (25, 1034436), (26, 994650), (30, 862030), (38, 680550), (39, 663100), (50, 517218), (52, 497325), (57, 453700), (60, 431015), (65, 397860), (75, 344812), (76, 340275), (78, 331550), (95, 272220), (100, 258609), (114, 226850), (130, 198930), (150, 172406), (156, 165775), (190, 136110), (195, 132620), (228, 113425), (247, 104700), (260, 99465), (285, 90740), (300, 86203), (325, 79572), (349, 74100), (380, 68055), (390, 66310), (475, 54444), (494, 52350), (570, 45370), (650, 39786), (698, 37050), (741, 34900), (780, 33155), (950, 27222), (975, 26524), (988, 26175), (1047, 24700), (1140, 22685), (1235, 20940), (1300, 19893), (1396, 18525), (1425, 18148), (1482, 17450), (1745, 14820), (1900, 13611), (1950, 13262), (2094, 12350), (2470, 10470), (2850, 9074), (2964, 8725), (3490, 7410), (3705, 6980), (3900, 6631), (4188, 6175), (4537, 5700), (4940, 5235)]