26786970

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{14173}}^1$

素因数の和:14196

約数の個数: 64

約数和(自身を含む): 81642240

約数和(自身を除く): 54855270

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 14173, 28346, 42519, 70865, 85038, 99211, 127557, 141730, 198422, 212595, 255114, 297633, 382671, 425190, 496055, 595266, 637785, 765342, 892899, 992110, 1275570, 1488165, 1785798, 1913355, 2678697, 2976330, 3826710, 4464495, 5357394, 8928990, 13393485, 26786970]

約数ペア:

[(1, 26786970), (2, 13393485), (3, 8928990), (5, 5357394), (6, 4464495), (7, 3826710), (9, 2976330), (10, 2678697), (14, 1913355), (15, 1785798), (18, 1488165), (21, 1275570), (27, 992110), (30, 892899), (35, 765342), (42, 637785), (45, 595266), (54, 496055), (63, 425190), (70, 382671), (90, 297633), (105, 255114), (126, 212595), (135, 198422), (189, 141730), (210, 127557), (270, 99211), (315, 85038), (378, 70865), (630, 42519), (945, 28346), (1890, 14173)]