101408720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{181087}}^1$

素因数の和:181107

約数の個数: 40

約数和(自身を含む): 269458944

約数和(自身を除く): 168050224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 181087, 362174, 724348, 905435, 1267609, 1448696, 1810870, 2535218, 2897392, 3621740, 5070436, 6338045, 7243480, 10140872, 12676090, 14486960, 20281744, 25352180, 50704360, 101408720]

約数ペア:

[(1, 101408720), (2, 50704360), (4, 25352180), (5, 20281744), (7, 14486960), (8, 12676090), (10, 10140872), (14, 7243480), (16, 6338045), (20, 5070436), (28, 3621740), (35, 2897392), (40, 2535218), (56, 1810870), (70, 1448696), (80, 1267609), (112, 905435), (140, 724348), (280, 362174), (560, 181087)]