51217350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{17971}}^1$

素因数の和:18005

約数の個数: 48

約数和(自身を含む): 133711680

約数和(自身を除く): 82494330

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 475, 570, 950, 1425, 2850, 17971, 35942, 53913, 89855, 107826, 179710, 269565, 341449, 449275, 539130, 682898, 898550, 1024347, 1347825, 1707245, 2048694, 2695650, 3414490, 5121735, 8536225, 10243470, 17072450, 25608675, 51217350]

約数ペア:

[(1, 51217350), (2, 25608675), (3, 17072450), (5, 10243470), (6, 8536225), (10, 5121735), (15, 3414490), (19, 2695650), (25, 2048694), (30, 1707245), (38, 1347825), (50, 1024347), (57, 898550), (75, 682898), (95, 539130), (114, 449275), (150, 341449), (190, 269565), (285, 179710), (475, 107826), (570, 89855), (950, 53913), (1425, 35942), (2850, 17971)]