74933790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{421}}^1$

素因数の和:797

約数の個数: 64

約数和(自身を含む): 191419200

約数和(自身を除く): 116485410

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 349, 421, 510, 698, 842, 1047, 1263, 1745, 2094, 2105, 2526, 3490, 4210, 5235, 5933, 6315, 7157, 10470, 11866, 12630, 14314, 17799, 21471, 29665, 35598, 35785, 42942, 59330, 71570, 88995, 107355, 146929, 177990, 214710, 293858, 440787, 734645, 881574, 1469290, 2203935, 2497793, 4407870, 4995586, 7493379, 12488965, 14986758, 24977930, 37466895, 74933790]

約数ペア:

[(1, 74933790), (2, 37466895), (3, 24977930), (5, 14986758), (6, 12488965), (10, 7493379), (15, 4995586), (17, 4407870), (30, 2497793), (34, 2203935), (51, 1469290), (85, 881574), (102, 734645), (170, 440787), (255, 293858), (349, 214710), (421, 177990), (510, 146929), (698, 107355), (842, 88995), (1047, 71570), (1263, 59330), (1745, 42942), (2094, 35785), (2105, 35598), (2526, 29665), (3490, 21471), (4210, 17799), (5235, 14314), (5933, 12630), (6315, 11866), (7157, 10470)]