66716370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{105899}}^1$

素因数の和:105919

約数の個数: 48

約数和(自身を含む): 198244800

約数和(自身を除く): 131528430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 105899, 211798, 317697, 529495, 635394, 741293, 953091, 1058990, 1482586, 1588485, 1906182, 2223879, 3176970, 3706465, 4447758, 4765455, 6671637, 7412930, 9530910, 11119395, 13343274, 22238790, 33358185, 66716370]

約数ペア:

[(1, 66716370), (2, 33358185), (3, 22238790), (5, 13343274), (6, 11119395), (7, 9530910), (9, 7412930), (10, 6671637), (14, 4765455), (15, 4447758), (18, 3706465), (21, 3176970), (30, 2223879), (35, 1906182), (42, 1588485), (45, 1482586), (63, 1058990), (70, 953091), (90, 741293), (105, 635394), (126, 529495), (210, 317697), (315, 211798), (630, 105899)]