134172990

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{70991}}^1$

素因数の和:71014

約数の個数: 64

約数和(自身を含む): 408913920

約数和(自身を除く): 274740930

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, 70991, 141982, 212973, 354955, 425946, 496937, 638919, 709910, 993874, 1064865, 1277838, 1490811, 1916757, 2129730, 2484685, 2981622, 3194595, 3833514, 4472433, 4969370, 6389190, 7454055, 8944866, 9583785, 13417299, 14908110, 19167570, 22362165, 26834598, 44724330, 67086495, 134172990]

約数ペア:

[(1, 134172990), (2, 67086495), (3, 44724330), (5, 26834598), (6, 22362165), (7, 19167570), (9, 14908110), (10, 13417299), (14, 9583785), (15, 8944866), (18, 7454055), (21, 6389190), (27, 4969370), (30, 4472433), (35, 3833514), (42, 3194595), (45, 2981622), (54, 2484685), (63, 2129730), (70, 1916757), (90, 1490811), (105, 1277838), (126, 1064865), (135, 993874), (189, 709910), (210, 638919), (270, 496937), (315, 425946), (378, 354955), (630, 212973), (945, 141982), (1890, 70991)]