39549090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4007}}^1$

素因数の和:4071

約数の個数: 64

約数和(自身を含む): 110813184

約数和(自身を除く): 71264094

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 70, 94, 105, 141, 210, 235, 282, 329, 470, 658, 705, 987, 1410, 1645, 1974, 3290, 4007, 4935, 8014, 9870, 12021, 20035, 24042, 28049, 40070, 56098, 60105, 84147, 120210, 140245, 168294, 188329, 280490, 376658, 420735, 564987, 841470, 941645, 1129974, 1318303, 1883290, 2636606, 2824935, 3954909, 5649870, 6591515, 7909818, 13183030, 19774545, 39549090]

約数ペア:

[(1, 39549090), (2, 19774545), (3, 13183030), (5, 7909818), (6, 6591515), (7, 5649870), (10, 3954909), (14, 2824935), (15, 2636606), (21, 1883290), (30, 1318303), (35, 1129974), (42, 941645), (47, 841470), (70, 564987), (94, 420735), (105, 376658), (141, 280490), (210, 188329), (235, 168294), (282, 140245), (329, 120210), (470, 84147), (658, 60105), (705, 56098), (987, 40070), (1410, 28049), (1645, 24042), (1974, 20035), (3290, 12021), (4007, 9870), (4935, 8014)]