25664310

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1$

素因数の和:427

約数の個数: 128

約数和(自身を含む): 80547840

約数和(自身を除く): 54883530

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 37, 42, 45, 54, 63, 70, 74, 90, 105, 111, 126, 135, 185, 189, 210, 222, 259, 270, 315, 333, 367, 370, 378, 518, 555, 630, 666, 734, 777, 945, 999, 1101, 1110, 1295, 1554, 1665, 1835, 1890, 1998, 2202, 2331, 2569, 2590, 3303, 3330, 3670, 3885, 4662, 4995, 5138, 5505, 6606, 6993, 7707, 7770, 9909, 9990, 11010, 11655, 12845, 13579, 13986, 15414, 16515, 19818, 23121, 23310, 25690, 27158, 33030, 34965, 38535, 40737, 46242, 49545, 67895, 69363, 69930, 77070, 81474, 95053, 99090, 115605, 122211, 135790, 138726, 190106, 203685, 231210, 244422, 285159, 346815, 366633, 407370, 475265, 570318, 611055, 693630, 733266, 855477, 950530, 1222110, 1425795, 1710954, 1833165, 2566431, 2851590, 3666330, 4277385, 5132862, 8554770, 12832155, 25664310]

約数ペア:

[(1, 25664310), (2, 12832155), (3, 8554770), (5, 5132862), (6, 4277385), (7, 3666330), (9, 2851590), (10, 2566431), (14, 1833165), (15, 1710954), (18, 1425795), (21, 1222110), (27, 950530), (30, 855477), (35, 733266), (37, 693630), (42, 611055), (45, 570318), (54, 475265), (63, 407370), (70, 366633), (74, 346815), (90, 285159), (105, 244422), (111, 231210), (126, 203685), (135, 190106), (185, 138726), (189, 135790), (210, 122211), (222, 115605), (259, 99090), (270, 95053), (315, 81474), (333, 77070), (367, 69930), (370, 69363), (378, 67895), (518, 49545), (555, 46242), (630, 40737), (666, 38535), (734, 34965), (777, 33030), (945, 27158), (999, 25690), (1101, 23310), (1110, 23121), (1295, 19818), (1554, 16515), (1665, 15414), (1835, 13986), (1890, 13579), (1998, 12845), (2202, 11655), (2331, 11010), (2569, 9990), (2590, 9909), (3303, 7770), (3330, 7707), (3670, 6993), (3885, 6606), (4662, 5505), (4995, 5138)]