205493130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1831}}^1$

素因数の和:1916

約数の個数: 96

約数和(自身を含む): 565868160

約数和(自身を除く): 360375030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 43, 45, 58, 86, 87, 90, 129, 145, 174, 215, 258, 261, 290, 387, 430, 435, 522, 645, 774, 870, 1247, 1290, 1305, 1831, 1935, 2494, 2610, 3662, 3741, 3870, 5493, 6235, 7482, 9155, 10986, 11223, 12470, 16479, 18310, 18705, 22446, 27465, 32958, 37410, 53099, 54930, 56115, 78733, 82395, 106198, 112230, 157466, 159297, 164790, 236199, 265495, 318594, 393665, 472398, 477891, 530990, 708597, 787330, 796485, 955782, 1180995, 1417194, 1592970, 2283257, 2361990, 2389455, 3542985, 4566514, 4778910, 6849771, 7085970, 11416285, 13699542, 20549313, 22832570, 34248855, 41098626, 68497710, 102746565, 205493130]

約数ペア:

[(1, 205493130), (2, 102746565), (3, 68497710), (5, 41098626), (6, 34248855), (9, 22832570), (10, 20549313), (15, 13699542), (18, 11416285), (29, 7085970), (30, 6849771), (43, 4778910), (45, 4566514), (58, 3542985), (86, 2389455), (87, 2361990), (90, 2283257), (129, 1592970), (145, 1417194), (174, 1180995), (215, 955782), (258, 796485), (261, 787330), (290, 708597), (387, 530990), (430, 477891), (435, 472398), (522, 393665), (645, 318594), (774, 265495), (870, 236199), (1247, 164790), (1290, 159297), (1305, 157466), (1831, 112230), (1935, 106198), (2494, 82395), (2610, 78733), (3662, 56115), (3741, 54930), (3870, 53099), (5493, 37410), (6235, 32958), (7482, 27465), (9155, 22446), (10986, 18705), (11223, 18310), (12470, 16479)]